The Collaborative International Dictionary of English v.0.48:
Lance \Lance\ (l[a^]ns), n. [OE. lance, F. lance, fr. L. lancea;
   cf. Gr. lo`gchh. Cf. Launch.]
   1. A weapon of war, consisting of a long shaft or handle and
      a steel blade or head; a spear carried by horsemen, and
      often decorated with a small flag; also, a spear or
      harpoon used by whalers and fishermen.
      [1913 Webster]
            A braver soldier never couched lance. --Shak.
      [1913 Webster]
   2. A soldier armed with a lance; a lancer.
      [1913 Webster]
   3. (Founding) A small iron rod which suspends the core of the
      mold in casting a shell.
      [1913 Webster]
   4. (Mil.) An instrument which conveys the charge of a piece
      of ordnance and forces it home.
      [1913 Webster]
   5. (Pyrotech.) One of the small paper cases filled with
      combustible composition, which mark the outlines of a
      figure.
      [1913 Webster]
   6. (Med.) A lancet.
      [PJC]
   Free lance, in the Middle Ages, and subsequently, a knight
      or roving soldier, who was free to engage for any state or
      commander that purchased his services; hence, a person who
      assails institutions or opinions on his own responsibility
      without regard to party lines or deference to authority.
      See also freelance, n. and a., and freelancer.
   Lance bucket (Cavalry), a socket attached to a saddle or
      stirrup strap, in which to rest the but of a lance.
   Lance corporal, same as Lancepesade.
   Lance knight, a lansquenet. --B. Jonson.
   Lance snake (Zool.), the fer-de-lance.
   Stink-fire lance (Mil.), a kind of fuse filled with a
      composition which burns with a suffocating odor; -- used
      in the counter operations of miners.
   To break a lance, to engage in a tilt or contest.
      [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Break \Break\ (br[=a]k), v. t. [imp. broke (br[=o]k), (Obs.
   Brake); p. p. Broken (br[=o]"k'n), (Obs. Broke); p. pr.
   & vb. n. Breaking.] [OE. breken, AS. brecan; akin to OS.
   brekan, D. breken, OHG. brehhan, G. brechen, Icel. braka to
   creak, Sw. braka, br[aum]kka to crack, Dan. br[ae]kke to
   break, Goth. brikan to break, L. frangere. Cf. Bray to
   pound, Breach, Fragile.]
   1. To strain apart; to sever by fracture; to divide with
      violence; as, to break a rope or chain; to break a seal;
      to break an axle; to break rocks or coal; to break a lock.
      --Shak.
      [1913 Webster]
   2. To lay open as by breaking; to divide; as, to break a
      package of goods.
      [1913 Webster]
   3. To lay open, as a purpose; to disclose, divulge, or
      communicate.
      [1913 Webster]
            Katharine, break thy mind to me.      --Shak.
      [1913 Webster]
   4. To infringe or violate, as an obligation, law, or promise.
      [1913 Webster]
            Out, out, hyena! these are thy wonted arts . . .
            To break all faith, all vows, deceive, betray.
                                                  --Milton
      [1913 Webster]
   5. To interrupt; to destroy the continuity of; to dissolve or
      terminate; as, to break silence; to break one's sleep; to
      break one's journey.
      [1913 Webster]
            Go, release them, Ariel;
            My charms I'll break, their senses I'll restore.
                                                  --Shak.
      [1913 Webster]
   6. To destroy the completeness of; to remove a part from; as,
      to break a set.
      [1913 Webster]
   7. To destroy the arrangement of; to throw into disorder; to
      pierce; as, the cavalry were not able to break the British
      squares.
      [1913 Webster]
   8. To shatter to pieces; to reduce to fragments.
      [1913 Webster]
            The victim broke in pieces the musical instruments
            with which he had solaced the hours of captivity.
                                                  --Prescott.
      [1913 Webster]
   9. To exchange for other money or currency of smaller
      denomination; as, to break a five dollar bill.
      [1913 Webster]
   10. To destroy the strength, firmness, or consistency of; as,
       to break flax.
       [1913 Webster]
   11. To weaken or impair, as health, spirit, or mind.
       [1913 Webster]
             An old man, broken with the storms of state.
                                                  --Shak.
       [1913 Webster]
   12. To diminish the force of; to lessen the shock of, as a
       fall or blow.
       [1913 Webster]
             I'll rather leap down first, and break your fall.
                                                  --Dryden.
       [1913 Webster]
   13. To impart, as news or information; to broach; -- with to,
       and often with a modified word implying some reserve; as,
       to break the news gently to the widow; to break a purpose
       cautiously to a friend.
       [1913 Webster]
   14. To tame; to reduce to subjection; to make tractable; to
       discipline; as, to break a horse to the harness or
       saddle. "To break a colt." --Spenser.
       [1913 Webster]
             Why, then thou canst not break her to the lute?
                                                  --Shak.
       [1913 Webster]
   15. To destroy the financial credit of; to make bankrupt; to
       ruin.
       [1913 Webster]
             With arts like these rich Matho, when he speaks,
             Attracts all fees, and little lawyers breaks.
                                                  --Dryden.
       [1913 Webster]
   16. To destroy the official character and standing of; to
       cashier; to dismiss.
       [1913 Webster]
             I see a great officer broken.        --Swift.
       [1913 Webster]
   Note: With prepositions or adverbs:
         [1913 Webster]
   To break down.
       (a) To crush; to overwhelm; as, to break down one's
           strength; to break down opposition.
       (b) To remove, or open a way through, by breaking; as, to
           break down a door or wall.
   To break in.
       (a) To force in; as, to break in a door.
       (b) To train; to discipline; as, a horse well broken in.
   To break of, to rid of; to cause to abandon; as, to break
      one of a habit.
   To break off.
       (a) To separate by breaking; as, to break off a twig.
       (b) To stop suddenly; to abandon. "Break off thy sins by
           righteousness." --Dan. iv. 27.
   To break open, to open by breaking. "Open the door, or I
      will break it open." --Shak.
   To break out, to take or force out by breaking; as, to
      break out a pane of glass.
   To break out a cargo, to unstow a cargo, so as to unload it
      easily.
   To break through.
       (a) To make an opening through, as, as by violence or the
           force of gravity; to pass violently through; as, to
           break through the enemy's lines; to break through the
           ice.
       (b) To disregard; as, to break through the ceremony.
   To break up.
       (a) To separate into parts; to plow (new or fallow
           ground). "Break up this capon." --Shak. "Break up
           your fallow ground." --Jer. iv. 3.
       (b) To dissolve; to put an end to. "Break up the court."
           --Shak.
   To break (one) all up, to unsettle or disconcert
      completely; to upset. [Colloq.]
      [1913 Webster]
   Note: With an immediate object:
         [1913 Webster]
   To break the back.
       (a) To dislocate the backbone; hence, to disable totally.
       (b) To get through the worst part of; as, to break the
           back of a difficult undertaking.
   To break bulk, to destroy the entirety of a load by
      removing a portion of it; to begin to unload; also, to
      transfer in detail, as from boats to cars.
   To break a code to discover a method to convert coded
      messages into the original understandable text.
   To break cover, to burst forth from a protecting
      concealment, as game when hunted.
   To break a deer or To break a stag, to cut it up and
      apportion the parts among those entitled to a share.
   To break fast, to partake of food after abstinence. See
      Breakfast.
   To break ground.
       (a) To open the earth as for planting; to commence
           excavation, as for building, siege operations, and
           the like; as, to break ground for a foundation, a
           canal, or a railroad.
       (b) Fig.: To begin to execute any plan.
       (c) (Naut.) To release the anchor from the bottom.
   To break the heart, to crush or overwhelm (one) with grief.
   To break a house (Law), to remove or set aside with
      violence and a felonious intent any part of a house or of
      the fastenings provided to secure it.
   To break the ice, to get through first difficulties; to
      overcome obstacles and make a beginning; to introduce a
      subject.
   To break jail, to escape from confinement in jail, usually
      by forcible means.
   To break a jest, to utter a jest. "Patroclus . . . the
      livelong day breaks scurril jests." --Shak.
   To break joints, to lay or arrange bricks, shingles, etc.,
      so that the joints in one course shall not coincide with
      those in the preceding course.
   To break a lance, to engage in a tilt or contest.
   To break the neck, to dislocate the joints of the neck.
   To break no squares, to create no trouble. [Obs.]
   To break a path, road, etc., to open a way through
      obstacles by force or labor.
   To break upon a wheel, to execute or torture, as a criminal
      by stretching him upon a wheel, and breaking his limbs
      with an iron bar; -- a mode of punishment formerly
      employed in some countries.
   To break wind, to give vent to wind from the anus.
      [1913 Webster]
   Syn: To dispart; rend; tear; shatter; batter; violate;
        infringe; demolish; destroy; burst; dislocate.
        [1913 Webster]