Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
ambulacral is an adjective meaning "pertaining to the ambulacra of radial echinoderms". It carries one recorded sense.
pertaining to the ambulacra of radial echinoderms
zoology
Definitions, synonyms and semantic relations for ambulacral come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.