Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
do-it-yourself is an adjective meaning "done by yourself". It carries one recorded sense.
done by yourself
“their house was a do-it-yourself project”
“he opened a do-it-yourself store”
Definitions, synonyms and semantic relations for do-it-yourself come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.