flip-up

Fetched 2026-10-26 (cache).

Synonyms: slip-up, flip up

Antonyms: slip-up, flip up

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Of [[sunglasses]]: having [[lens]]es that can be pushed upward and out of the [[frame]], so that the glasses need not be removed in darker areas such as [[indoors]].

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