Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
4wd is a noun meaning "a motor vehicle with a four-wheel drive transmission system". It carries 2 recorded senses.
a motor vehicle with a four-wheel drive transmission system
a transmission that provides power directly to all four wheels of a motor vehicle
Definitions, synonyms and semantic relations for 4wd come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.