lightlike

Fetched 2026-10-26 (cache).

Synonyms: nightlike, nightline, nightlife, sightline, light line, lightle, flightline, lightie

Antonyms: nightlike, nightline, nightlife, sightline, light line, lightle, flightline, lightie

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|mathematics}} (''of a four-vector'') Having a [[space]] [[component]] whose [[magnitude]] is equal to its [[time]] component multiplied by the [[speed of light]].

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