Quiz: Remember the definition of mal de mer?
Old English nigen, from Proto-Germanic *niwun (cf. Old Saxon nigun, Old Frisian niugun, Old Norse niu, Swedish nio, Middle Dutch neghen, Dutch negen, Old High German niun, German neun, Gothic niun "nine"), from PIE newn "nine" (cf. Sanskrit nava, Avestan nava, Greek ennea, Albanian nende, Latin novem (with change of -n- to -m- by analogy of septem, decem), Lithuanian devnyi, Old Church Slavonic deveti (the Balto-Slavic forms by dissimilation of -n- to -d-), Old Irish noin, Welsh naw).
Nine to five "the average workday" is attested from 1935. Nine days has been proverbial since 14c. for the time which a wonder or novelty holds attention.
Extremely well and fancily dressed or decorated; doll up: She's dressed to the teeth in magenta silksmodifier
: our dressed-to-the-teeth test carverb phrase
: when she wrote articles about textured stockings and dressed to the ninesRelated Terms
[first form 1970s+, second 1940s+, third 1859+; to the teeth implies ''completely, from the bottom up''; to the nines is probably based on nine as a nearly perfect number just under ten, or on nine as a mystical or sacred number in numerology, the product of three times three]
A nine-millimeter semiautomatic pistol: There was a fight. I saw a man running with a nine/ People seeking guns for personal combat want reliable stopping power, revolvers or semiautomatic pistols known as ''nines'' (1990s+)verb
: Motherfucker tried to stiff me on a buy and I nined him right there