Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
tongue-tied is an adjective meaning "unable to express yourself clearly or fluently". It carries one recorded sense.
unable to express yourself clearly or fluently
“felt tongue-tied with embarrassment”
“incoherent with grief”
Definitions, synonyms and semantic relations for tongue-tied come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.