Phrase guide
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
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.
No pronunciation record was provided for this word.
noun
A drill practiced in schools where people get under something and duck, cover, and hold as if there were an earthquake.
Definition source: English Wiktionary via Wiktextract
Synonyms: none provided
Antonyms: none provided
History
No etymology was provided for this word.
