1 (v + adv) fasten TRANSITIVEtairneáil verb c m ugreamaigh le tairní2 (v + adv) define, settle TRANSITIVEsocraigh verb c m uthe price hasn't been nailed down yetníl an praghas socraithe fós3 (v + adv) pin down TRANSITIVEbeir ar PhrV c m ugreim a fháil ar c m uhe's hard to nail down as he travels a lotis deacair breith air óir bíonn sé ag taisteal go minic4 (v + adv) force to commit to TRANSITIVEI nailed her down to a few datesd'aontaigh mé cúpla dáta léito nail sb down to his wordtabhairt ar dhuine cur lena chuid cainte → see nail