nothing, nought? ni di nacca dim .i. acht is du dim, gl.
non de nihilo,
(where the word seems to qualify or
form a compd. with dim; `non-something', Thes.). Cf. also: air
nírbu chumachtach som. nacce,
(`he was not powerful, nay,
not he' Thes. as if = nacc é; perh.
not at all, by no means
quoted s.v. nacc. taccu (-o),
, is prob. akin to this word.