Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
flash-freeze is a verb meaning "freeze rapidly so as to preserve the natural juices and flavors". It carries one recorded sense.
freeze rapidly so as to preserve the natural juices and flavors
“quick-freeze the shrimp”
Definitions, synonyms and semantic relations for flash-freeze come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.