noun · verb · 6 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.
General-American:bī-sĕkt'
General-American:/baɪˈsɛkt/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -ɛkt
1
noun
Meaning 1
A bisector, which divides into two equal parts.
Definition source: English Wiktionary via Wiktextract
Topics: geometry, mathematics, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
An envelope, card, or fragment thereof showing an affixed cut half of a regular issued stamp, over which one or more postal markings have been applied. Typically used in wartime when normal lower rate stamps may not be available.
Definition source: English Wiktionary via Wiktextract
Topics: hobbies, lifestyle, philately
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
verb
Meaning 3
To cut or divide into two parts.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
The river bisects the town.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To cut or divide into two parts.
To divide an angle, line segment, or other figure into two equal parts.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Topics: geometry, mathematics, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To cut or divide into two parts.
To perform a binary search on files in source control in order to identify the specific change that introduced a bug etc.
Definition source: English Wiktionary via Wiktextract