Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
well-wishing is a noun and adjective meaning "an expression of good will from one person to another". It carries 2 recorded senses.
an expression of good will from one person to another
“much hand-shaking and well-wishing”
Definitions, synonyms and semantic relations for well-wishing come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.