The Collaborative International Dictionary of English v.0.48:

Gasp \Gasp\, v. t.
   To emit or utter with gasps; -- with forth, out, away, etc.
   [1913 Webster]

         And with short sobs he gasps away his breath. --Dryden.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Gasp \Gasp\ (g[.a]sp), v. i. [imp. & p. p. Gasped (g[.a]spt);
   p. pr. & vb. n. Gasping.] [OE. gaspen, gaispen, to yawn,
   gasp, Icel. geispa to yawn; akin to Sw. g[aum]spa, Dan. gispe
   to gasp.]
   1. To open the mouth wide in catching the breath, or in
      laborious respiration; to labor for breath; to respire
      convulsively; to pant violently.
      [1913 Webster]

            She gasps and struggles hard for life. --Lloyd.
      [1913 Webster]

   2. To pant with eagerness; to show vehement desire.
      [1913 Webster]

            Quenching the gasping furrows' thirst with rain.
                                                  --Spenser.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Gasp \Gasp\, n.
   The act of opening the mouth convulsively to catch the
   breath; a labored respiration; a painful catching of the
   breath.
   [1913 Webster]

   At the last gasp, at the point of death. --Addison.
      [1913 Webster]

WordNet (r) 3.0 (2006):

gasp
    n 1: a short labored intake of breath with the mouth open; "she
         gave a gasp and fainted" [syn: gasp, pant]
    v 1: breathe noisily, as when one is exhausted; "The runners
         reached the finish line, panting heavily" [syn: pant,
         puff, gasp, heave]

The Free On-line Dictionary of Computing (19 January 2023):

GASP

   1.  Graph Algorithm and Software Package.

   2.  General Activities Simulation Program.

   3.  General Aerodynamic Simulation Program.