1. noun PUBL to publication2. noun donor3. noun cause, source4. noun sb who helps5. noun to pension fund, health care plan etc1 noun PUBL to publicationscríbhneoir masc3 c m ushe's a regular contributor to the magazinescríobhann sí go rialta don iris2 noun donordeontóir masc3 c m uhe's a major contributor to the partytugann sé a lán airgid don pháirtíGermany is the largest contributor of troopsis í an Ghearmáin is mó atá ag cur trúpaí ar fáil3 noun cause, sourcecúis fem2 c m uúdar masc1 c m ucionsiocair fem5 c m uit's a significant contributor to air pollutionis é is cúis le go leor den truailliú aeir4 noun sb who helpscuiditheoir masc3 c m urannpháirtí masc4 c m uwe were contributors to the success of the companychuireamar le rath an chomhlachta5 noun to pension fund, health care plan etcranníocóir masc3