n2

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|aviation}} The [[rotational]] [[speed]] of the [[high-pressure]] [[spool]] of a two-spool [[gas turbine]] [[engine]] or the [[intermediate]]-[[pressure]] spool of a three-spool gas turbine engine, often [[express]]ed as a [[percentage]] of a certain [[reference]] rotational speed.
2. {{alt form|en|N₂}}.

Preposition

1. {{lb|en|slang}} {{initialism of|en|into}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.