A bird species which has a hard, strong bill, to feed (mainly) on seeds and/or nuts

(banking) A bill of exchange endorsed by a reputable third party acting as a guarantor, as a favor and without compensation.

(colloquial, euphemistic) A woman's time of menstruation.

A note of currency worth one dollar.

present participle of fill the bill

Third-person singular simple present indicative form of fill the bill

Third-person singular simple present indicative form of fit the bill

simple past tense and past participle of fill the bill

present participle of fit the bill

A large North American woodpecker (Campephilus principalis), having a large, sharp, ivory-colored beak. Its general colour is glossy black, with white secondaries, and a white dorsal stripe. The male has a large, scarlet crest.