Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
shopwindow is a noun meaning "a window of a store facing onto the street; used to display merchandise for sale in the store". It carries one recorded sense.
a window of a store facing onto the street; used to display merchandise for sale in the store
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for shopwindow come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.