a grant of money, as by a government or some other authority, in aid or support of some institution or undertaking, esp. in connection with science or the arts.
2.
the furnishing of aid or relief.
Origin: 1400–50; late ME < LL subventiōn- (s. of subventiō) official grant in aid, equiv. to subvent(us) (ptp. of subvenīre to subvene) + -iōn--ion
An endowment or a subsidy, as that given by a government to an institution for research; a grant of financial aid.
[Middle English subvencioun, a subsidy by the state, from Old French subvention, monetary assistance, from Late Latin subventiō, subventiōn-, assistance, from Latin subventus, past participle of subvenīre, to come to help : sub-, beneath, behind; see sub- + venīre, to come; see gwā- in Indo-European roots.] sub·ven'tion·ar'y adj.
c.1400, from M.Fr. subvention, from L.L. subventionem (nom. subventio) "assistance," from pp. stem of L. subvenire "come to one's aid," from sub "up to" + venire "to come" (see venue).