1 adjective also ACC, SCI, GEOLiarmharach adj1 c m uthere's some residual anxiety that it could happen againtá imní áirithe fós ann go dtarlódh sé arísresidual energyfuinneamh iarmharachresidual moisturetaisleach iarmharach2 noun quantity remainingiarmhairt fem3 c m ufuílleach masc1 c m u3 noun substance remainingiarmhairt fem3 c m uchlorine residualsiarmhairtí clóirín