imaginary axis

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|mathematics}} The [[vertical]] [[line]] in the [[complex plane]], every point on which corresponds to a [[complex number]] having [[zero]] [[real]] component.

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