The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
unfed
(adjective) not given support; “a grudge that remained unfed”
unfed
(adjective) not fed
Source: WordNet® 3.1
unfed (not comparable)
Not fed.
(figurative) Unsupported.
unfed (plural unfeds)
(biology) A mosquito that has not had a blood meal.
• undef
Source: Wiktionary
5 May 2025
(adjective) not developed, improved, exploited or used; “vast unexploited (or undeveloped) natural resources”; “taxes on undeveloped lots are low”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.