noun · 7 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.
UK, US:/dɪˈtɛk.ʃən/
Southern-England:Recorded audio is listed in the source snapshot.
Australian:/dɪˈtek.ʃən/
rhymes with -ɛkʃən
CMU ARPABET:D IH0 T EH1 K SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The act or process of detecting, uncovering, or finding out, the discovery of something new, hidden, or disguised.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Synonym of accusation, the exposure of concealed information about a crime or heresy.
Definition source: English Wiktionary via Wiktextract
Usage: countable, obsolete, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: accusation
Antonyms: none provided
3
noun
Meaning 3
The act or process of finding or detecting an electrical signal in a carrier wave.
Definition source: English Wiktionary via Wiktextract