NIFFY-NIFFY-NACK—Lads ’at’s laken at choosin’; they shut ther neeves an’ say, niffy-niffy-nack, which will ta tack?
NIPPY—Sharp, active. Lewk nippy wi’ tha.
NICKT-ET-HEED—A silly body. What’s ta gaan at seck a pelder for? Fooak ’ll say thoo’s a nick-et-heed, an’ they’ll nut be far wrang.
NICKEREN—Fooak at gurn an’ snuffle an’ fleer when ther’s nowt ato to deea’t for, that’s nickeren.
NICKLETY-NOWT—Yan o’ t’ marks on a teetolly ta laik at pins wi’.
NICKT-FER-T’-SIMPLES—This is t’ siam as takken sturdy oot ov a sheep heed.
NIEF—The clenched fist. Ah up’s wi’ mi’ nief an’ Ah fetcht him sec a yark under t’ lug wi’ ’t an’ he shot up.
NING-NANG—An unreliable person. Tak nea nooatis o’ t’ lal ning-nang.
NINNY—Rayder slack set up i’ t’ upper garrat. Thoo gurt ninny, wheea wad deea like that?
NINNY-HAMMER—Thoo’s warse ner a ninny-hammer, an’ that’s nine times warse ner a fiul.