Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
tree-shaped is an adjective meaning "resembling a tree in form and branching structure". It carries one recorded sense.
resembling a tree in form and branching structure
“arborescent coral found off the coast of Bermuda”
“dendriform sponges”
Definitions, synonyms and semantic relations for tree-shaped come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.