D defs.my
Entry 2 senses Webster, 1913

Architecture

/är'-kət-ĕkˌ-chẽr/ · Ar·chi·tec·ture · IPA /ˈɑɹ.kɪˌtɛk.t͡ʃɚ/
01 n. The art or science of building; especially, the art of building houses, churches, bridges, and other structures, for the purposes of civil …
  1. 1.
    The art or science of building; especially, the art of building houses, churches, bridges, and other structures, for the purposes of civil life; -- often called civil architecture.
    “Many other architectures besides Gothic.” Ruskin.
  2. 2.
    Construction, in a more general sense; frame or structure; workmanship.
    “The architecture of grasses, plants, and trees.” Tyndall.
    “The formation of the first earth being a piece of divine architecture.” — Burnet.
Phrases & compounds
Military architecture — the art of fortifications.
Naval architecture — the art of building ships.