The Collaborative International Dictionary of English v.0.48:

Clover \Clo"ver\ (kl[=o]"v[~e]r), n. [OE. claver, clover, AS.
   cl[=ae]fre; akin to LG. & Dan. klever, D. klaver, G. klee,
   Sw. kl["o]fver.] (Bot.)
   A plant of different species of the genus Trifolium; as the
   common red clover, Trifolium pratense, the white,
   Trifolium repens, and the hare's foot, Trifolium arvense.
   [1913 Webster]

   Clover weevil (Zool.) a small weevil (Apion apricans),
      that destroys the seeds of clover.

   Clover worm (Zool.), the larva of a small moth (Asopia
      costalis), often very destructive to clover hay.

   In clover, in very pleasant circumstances; fortunate.
      [Colloq.]

   Sweet clover. See Meliot.
      [1913 Webster]

WordNet (r) 3.0 (2006):

clover
    n 1: a plant of the genus Trifolium [syn: clover, trefoil]

Moby Thesaurus II by Grady Ward, 1.0:

71 Moby Thesaurus words for "clover":
   Easy Street, affluence, bed of roses, comfort, contentment,
   deuce-ace, ease, easy circumstances, felicity, fleshpots,
   gracious life, gracious living, happiness, lap of luxury, leash,
   life of ease, loaves and fishes, luxury, prosperity,
   prosperousness, security, set of three, shamrock, solid comfort,
   success, tercet, ternary, ternion, terzetto, the affluent life,
   the good life, three, threesome, thriving condition, tierce,
   trefoil, trey, triad, trialogue, triangle, tricorn, trident,
   triennium, trihedron, trilogy, trimester, trine, trinity,
   trinomial, trio, triphthong, triple crown, triple threat, triplet,
   triplopy, tripod, triptych, trireme, triseme, triskelion, trisul,
   triumvirate, triunity, trivet, troika, upward mobility, velvet,
   weal, wealth, welfare, well-being



The Free On-line Dictionary of Computing (30 December 2018):

Clover

    A protocoll similar to packet
   radio or AMTOR.

   (1995-03-03)


U.S. Gazetteer Places (2000):

Clover, SC -- U.S. town in South Carolina
   Population (2000):    4014
   Housing Units (2000): 1635
   Land area (2000):     2.800157 sq. miles (7.252373 sq. km)
   Water area (2000):    0.011330 sq. miles (0.029344 sq. km)
   Total area (2000):    2.811487 sq. miles (7.281717 sq. km)
   FIPS code:            15355
   Located within:       South Carolina (SC), FIPS 45
   Location:             35.112194 N, 81.226848 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Clover, SC
    Clover