plural of internal angle

plural of internal condom

Synonym of female condom

An association founded in 1924 to study the establishment of an international auxiliary language. In 1951, IALA presented Interlingua to the public by publishing the Interlingua-English Dictionary and Interlingua Grammar. Abbreviated IALA.

Former name of International Women's Day.

September 19, a humorous holiday during which observers are supposed to talk like pirates.

A piston or a rotary heat engine directly powered by the products of intermittent combustion of a fuel.

The United States government agency that collects taxes and enforces the internal revenue laws.

Alternative form of internal combustion engine

Someone who is forced to flee his or her home but who remains within his or her country's borders. Abbreviated as IDP.