Langimage
English

mutex-protected

|mu-tex-pro-tect-ed|

C2

/ˈmjuːtɛks prəˈtɛktɪd/

protected by a mutex

Etymology
Etymology Information

'mutex-protected' is formed from 'mutex' + 'protected'. 'mutex' is a contraction of 'mutual exclusion' coined in computing to name a lock providing mutual exclusion; 'protected' comes via English from Latin 'protegere' meaning 'to cover' or 'to defend'.

Historical Evolution

'mutex' originated as an English-made contraction of the phrase 'mutual exclusion' in mid-20th-century computing usage; 'protect' came from Latin 'protegere' → Old French 'protegier' → Middle English 'protecten', becoming modern English 'protect' and the past participle 'protected'.

Meaning Changes

'mutex' originally named the mechanism for mutual exclusion; 'protected' originally meant 'kept safe or defended'. Combined, the compound now specifically means 'kept safe from concurrent access by use of a mutex'.

Meanings by Part of Speech

Adjective 1

protected by a mutex (a mutual-exclusion lock); access to the resource is serialized by acquiring a mutex to prevent concurrent access.

The shared buffer is mutex-protected to prevent concurrent writes.

Synonyms

mutex-guardedprotected by a mutexmutex-lockedsynchronized (in context)

Antonyms

Last updated: 2026/01/09 21:10