frac Noun, n, frac white tie and tails Appox. usage (any sense): 1.78 per million words Appox. usage (any sense): 1.78 per million words
dos Noun, n, dos ▼ ▶ back Synonyms: spate bottom, behind, buttocks Synonyms: fund reverse backside, rear tails (on a coin) Appox. usage (any sense): 11.8 per million words Appox. usage (any sense): 11.8 per million words