déag, s. 1. (With numerals)-teen. (a) (In counting; lenited after dó) Aon ~, eleven. Dó dhéag, twelve. Trí, ceathair, naoi, ~, thirteen, fourteen, nineteen. Cúig ~ is fiche, thirty- five. (b) (After noun preceded by cardinal or ordinal number; when preceded by cardinal, lenited after sg. noun ending in vowel and after pl. noun ending in slender consonant, except cinn) Aon slat ~, eleven yards. Trí dhuine dhéag, thirteen persons. Ceithre troithe ~, fourteen feet. Cúig chapall ~ is daichead, fifty-five horses. An seachtú fear, lá, ~, the seventeenth man, day. A dhá oiread ~, twelve times as much. 2. (pl.)~a, tens, teens. Sna ~a, (of number) in the tens; (of person) in (one’s) teens. Tá sé sna ~a de bhlianta ó chonaic mé é, it is umpteen years since I saw him. Sna ~a den chéad seo, in the second decade of this century. Tá sé amach, go hard, sna ~a, he is in his late teens. Sna ~a is fiche, in the thirties.