noun · verb · 3 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:S T AA1 P W AA2 CH
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A timepiece designed to measure the amount of time elapsed between a particular time when activated and when the piece is deactivated.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: stop clock
Antonyms: none provided
2
verb
Meaning 2
To time (something) by means of a stopwatch.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
a timepiece that can be started or stopped for exact timing (as of a race)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: stop watch
Antonyms: none provided
Broader terms: timer
History
Etymology
From stop + watch.
Across languages
Translations
75 source translations are retained for this English entry.