antileak
|an-ti-leak|
/ˈæn.tiˌliːk/
against leaks
Etymology
'antileak' originates from Modern English, formed by the combining prefix 'anti-' (ultimately from Greek 'anti-' meaning 'against') and the English word 'leak' (from Old English roots meaning 'a leak' or 'to leak').
'anti-' entered English via Classical/Latin and Old French usage as a productive prefix meaning 'against'; 'leak' developed from Old English words for leaking into Middle English and modern English. The compound 'antileak' is a modern English coinage using this productive prefix + noun pattern.
Initially the components literally conveyed 'against leaks'; over time the combined form has been used as a technical and marketing term to label materials, seals, or products that prevent leakage.
Meanings by Part of Speech
Noun 1
a product, feature, or component intended to prevent or reduce leaks (e.g., a seal, membrane, or device marketed as preventing leakage).
The new antileak reduced fluid loss during the trial.
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Antonyms
Adjective 1
designed or treated to prevent leaks; providing protection against leaking.
The package uses an antileak lining to protect its contents.
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Antonyms
Last updated: 2025/09/02 15:14