Definition of architectural in English:

architectural

adjective

  • 1Relating to the art or practice of designing and constructing buildings:

    ‘an architectural firm’
    1. 1.1 Relating to or constituting buildings:
      ‘Wootton Bassett has retained much of its architectural heritage’
    2. 1.2 Bearing a resemblance to buildings:
      ‘he liked architectural plants, particularly large spiky palms’

Pronunciation

architectural

/ɑːkɪˈtɛktʃ(ə)r(ə)l/