delta wave

Fetched 2026-10-26 (cache).

Synonyms: beta wave, delta waves

Antonyms: beta wave, delta waves

Related words from Datamuse; suggestions, not definitions.

Noun

1. A high-[[amplitude]] [[neural]] [[oscillation]] with a [[frequency]] between 0.5 and 4 [[hertz]], usually associated with the deep stage 3 of [[NREM]] sleep.

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