Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
slivery is an adjective meaning "resembling or consisting of or embedded with long slender fragments of (especially) wood having sharp points". It carries one recorded sense.
resembling or consisting of or embedded with long slender fragments of (especially) wood having sharp points
“a rough splintery floor of old pine boards”
Definitions, synonyms and semantic relations for slivery come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.