1 noun TRANSP road junctioncrosbhealach masc1 c m ucrosbhóthar masc1 c m uat the intersection of the M8 and the N25an áit a dtrasnaíonn an M8 agus an N25 a chéile2 noun also COMP, MATH of linestrasnú masc c m uthe intersection of three linestrasnú trí líne3 noun MATH of setsidirmhír fem2the intersection of two setsidirmhír dhá thacar4 noun of areas of knowledge etcthe intersection of literature with social historyan méid a bhíonn i bpáirt ag an litríocht agus an stair shóisialta