endoergic

from WordNet (r) 3.0 (2006)

endoergic
    adj 1: (of a nuclear reaction) occurring with absorption of
           energy [syn: {endoergic}, {energy-absorbing}] [ant:
           {energy-releasing}, {exoergic}]

from The Collaborative International Dictionary of English v.0.48

endoergic \endoergic\ adj.
   occurring with absorption of energy. [Narrower terms:
   {endothermic}] {exoergic}

   Syn: energy-absorbing.
        [WordNet 1.5]

[email protected]