defocus

Fetched 2026-10-26 (cache).

Synonyms: refocus

Antonyms: refocus

Related words from Datamuse; suggestions, not definitions.

Verb

1. {{lb|en|transitive}} To cause (a [[lens]], or a [[beam]] of [[light]] or [[particle]]s, etc.) to be out of [[focus]].

Noun

1. The process of going out of focus.
2. {{lb|en|optics}} The distance by which the [[focal point]] is in front of (positive defocus) or beyond (negative defocus) the image or target surface.

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