DÁIL Meaning of DÁIL in English [ dɔɪl ](in full ~ Éireann 'ɛ:r(ə)n ) ■ noun the lower House of Parliament in the Republic of Ireland, composed of 166 members.OriginIr., 'assembly (of Ireland)'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004