noun
Meaning 1
Something that penetrates.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Standard Lemma guide
penetrator
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
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CMU ARPABET: P EH1 N AH0 T R EY2 T ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
noun
Meaning 2
A long-range fighter aircraft designed to penetrate enemy air defences.
Definition source: English Wiktionary via Wiktextract
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
noun
Meaning 3
an intruder who passes into or through (often by overcoming resistance)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: intruder, interloper, trespasser
History
Etymology
From penetrate + -or.