(grammar) Forms of pronouns or verbs used for the speaker or writer of the sentence in which they occur.

(transitive) To ignite. / (intransitive) Of an engine or similar, to start. / (transitive, computing, informal) To launch; to run. / (transitive) To excite; to infuse with energy.

Being burned by fire. / (idiomatic) Achieving good results at a rapid rate. / (idiomatic) Sexually aroused.

Weapons fire from allied or friendly forces, as opposed to fire coming from enemy forces or enemy fire.

(firefighting) Someone (especially one who is male) who is skilled in the work of fighting fire.

In Latin, a pattern of inflection of a group of nouns that are declined (inflected) in the same way, and which have an -a- in their stems.

A child of a parent's sibling; a nephew or niece of a parent; a child of one's uncle or aunt.

(idiomatic) an instantaneous attraction

The first gear of an transmission, which provides the lowest output speed and greatest mechanical advantage.

(Britain) A varying measure of capacity, usually being a quarter of a barrel; specifically, a measure equal to nine imperial gallons.