Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
burned-over is an adjective meaning "destroyed or badly damaged by fire". It carries one recorded sense.
destroyed or badly damaged by fire
“a row of burned houses”
“a charred bit of burnt wood”
“a burned-over site in the forest”
“barricaded the street with burnt-out cars”
Definitions, synonyms and semantic relations for burned-over come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.