Search Result for "prolong": 
Wordnet 3.0

VERB (2)

1. lengthen in time; cause to be or last longer;
- Example: "We prolonged our stay"
- Example: "She extended her visit by another day"
- Example: "The meeting was drawn out until midnight"
[syn: prolong, protract, extend, draw out]

2. lengthen or extend in duration or space;
- Example: "We sustained the diplomatic negotiations as long as possible"
- Example: "prolong the treatment of the patient"
- Example: "keep up the good work"
[syn: prolong, sustain, keep up]



The Collaborative International Dictionary of English v.0.48:

Prolong \Pro*long"\, v. t. [imp. & p. p. Prolonged; p. pr. &
   vb. n. Prolonging.] [F. prolonger, L. prolongare; pro
   before, forth + longus long. See Long, a., and cf.
   Prolongate, Purloin. ]
   [1913 Webster]
   1. To extend in space or length; as, to prolong a line.
      [1913 Webster]

   2. To lengthen in time; to extend the duration of; to draw
      out; to continue; as, to prolong one's days.
      [1913 Webster]

            Prolong awhile the traitor's life.    --Shak.
      [1913 Webster]

            The unhappy queen with talk prolonged the night.
                                                  --Dryden.
      [1913 Webster]

   3. To put off to a distant time; to postpone. --Shak.
      [1913 Webster]


WordNet (r) 3.0 (2006):

prolong
    v 1: lengthen in time; cause to be or last longer; "We prolonged
         our stay"; "She extended her visit by another day"; "The
         meeting was drawn out until midnight" [syn: prolong,
         protract, extend, draw out]
    2: lengthen or extend in duration or space; "We sustained the
       diplomatic negotiations as long as possible"; "prolong the
       treatment of the patient"; "keep up the good work" [syn:
       prolong, sustain, keep up]