noun · verb · 2 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.
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:R UW1 T K IH2 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A set of software tools used by a third party to gain unauthorized access to a computer system and control the system while concealing itself from the user.
Definition source: English Wiktionary via Wiktextract
Qualifier: computer security
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
verb
Meaning 2
To infect (a computer system) with a rootkit.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.