(chiefly UK) Synonym of don't call us, we'll call you

A Niger-Congo language spoken in Nigeria.

present participle of use a sledgehammer to crack a nut

Alternative form of my very educated mother just served us noodles

(mnemonic) Used to remember the order and names of the eight planets of the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

(astronomy, slightly dated, mnemonic) Used to remember the order and names of the nine planets of the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto.

Initialism of Union of Soviet Socialist Republics. / Initialism of Ukrainian Soviet Socialist Republic.

A custom or established practice. / (uncountable) Custom, tradition. / The act of using something; use, employment.

(colloquial) Initialism of United States of America. / (US, military) Initialism of United States Army. / (nonstandard) Initialism of Union of South Africa.

Abbreviation of United States Attorney.