Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
heart-whole is an adjective meaning "with unconditional and enthusiastic devotion". It carries one recorded sense.
with unconditional and enthusiastic devotion
“heart-whole friendship”
“gave wholehearted support to her candidacy”
“wholehearted commitment”
“demonstrated his whole-souled allegiance”
Definitions, synonyms and semantic relations for heart-whole come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.