The person or thing in the twenty-first position. / One of twenty-one equal parts of a whole, usually written ¹⁄₂₁. / (informal) A party to celebrate a twenty-first birthday.

The ordinal form of the number seventy-one, describing a person or thing in position number 71 of a sequence.

One of seventy-one equal parts of a whole.

A person who has been trained to put out fires.

(historical, politics) Those countries aligned with the West during the Cold War, particularly in contrast to those aligned with the East (Second World).

Synonym of first-degree murder

(law, chiefly US, Canada) The criminal offence of murder in a form considered by law to be the most serious; the precise distinction may vary by jurisdiction but typically involves premeditation, or the choice of victim or other circumstances being regarded as especially blameworthy.

(film, television, video games) Visual presentation through the protagonist or principal character's own eyes.

(grammar) The plural of the first-person form of a verb or pronoun, which in some languages can either be inclusive ("you and I") or exclusive ("them and I"). In other languages, there is no distinction.

(grammar) The form of a verb used with the pronoun I (or its equivalent in other languages). / (grammar) The pronoun I (or its equivalent in other languages).