Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
effaceable is an adjective meaning "capable of being effaced". It carries one recorded sense.
capable of being effaced
“the fire's worst scars were effaceable by a comprehensive program of reforestation”
“a signal too loud to be erasable in a single pass through the erase head”
Definitions, synonyms and semantic relations for effaceable come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.