antiparallel

Fetched 2026-10-26 (cache).

Synonyms: anti-parallel, antiparallels

Antonyms: anti-parallel, antiparallels

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|mathematics}} (of [[vector]]s) [[parallel|Parallel]] but in [[opposite]] [[direction]]s.

Noun

1. {{lb|en|geometry}} A [[line]] that forms equal [[angle]]s with two other lines, but in opposite directions.

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