protect.
To keep safe; to defend; to guard; to prevent harm coming to.
Meaning & usage
To keep safe; to defend; to guard; to prevent harm coming to.
to protect a child from danger
This antivirus package will protect your computer from hackers.
To book a passenger on a later flight if there is a chance they will not be able to board their earlier reserved flight.
Where this word comes from
Attested in English since 1530, from Latin prōtēctus (“covered, protected”), past participle of prōtegō, prōtegere (“to cover the front, protect”) from prō, prō- (“before, in front of”) + tegō, tegere (“to cover”), see tegument. Largely displaced native Middle English shelden, from Old English sċildan (“to protect,” literally “to shield”).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.