В237
НИ НА ВОЛОСНИ НА ВОЛОСОК both
collPrepPthese forms onlyadv (
intensif)used with negated verbs) not at all: not the slightest (tiniest) bitnot in the least (the slightest)not a bit (an inch)(in limited contexts) not by (so much as) a hairbreadth (a hairsbreadth
etc).
Смотреть больше слов в «Большом русско-английском фразеологическом словаре»
В238 →← В236