first sleep

Fetched 2026-10-26 (cache).

Synonyms: first step, first fleet

Antonyms: first step, first fleet

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{synonym of|en|dead sleep||the first sleep of the night in a biphasic sleep pattern, before the watch}}

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