Definition of starchitecture in US English:

starchitecture

noun

derogatory, informal
  • Buildings designed by a famous or high-profile architect.

    ‘starchitecture that disregards environmental impact for iconic glory’

Pronunciation

starchitecture

/ˈstɑrkəˌtɛk(t)ʃər//ˈstärkəˌtek(t)SHər/