Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
back-geared is an adjective meaning "(of a lathe) equipped with gearing for reducing the speed of the spindle from that of the driving pulley". It carries one recorded sense.
(of a lathe) equipped with gearing for reducing the speed of the spindle from that of the driving pulley
“a back-geared lathe”
Definitions, synonyms and semantic relations for back-geared come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.