- φιλοξενία
- yoke pin
- yokes
- Yom Kippur
- yoni
- yoni symbol
- Yorkshire bond
- Yorkshire lights
- yosemune-yane
- you
- Young Jesus in the Temple
- Young's modulus
- yourt
- youth
- YP
- ypsilon cross
- yuan
- yuan tzu
- yuba
- Yugeh
- yuka
- yukimi-shoji
- yule log
- Yuletide
- Yungang
- yunk
- yurt
- Z
- z-axis
- Z-bar
- Z-bar column
- z-bar iron
- Z-column
- Z-pattern door
- Z-plan
- Z plan
- Z plan
- Z-section
- Z shape metal tie
- zaccab
- zaccho
- zacco
- Zackenstil
- zaguan
- zahcab
- zakomara
- zapata
- zapota
- Zapotec architecture
- Zarathustra
- zashiki
- zax
- Zealot
- zebrano
- zebrawood
- zecca
- Zechariah
- zee
- zee bar
- zeilenbau
- zeitgeist
- zeitgheist
- Zen Buddhism
- Zen garden
- Zen garden-design
- zenana
- zenith
- Zenitherm
- Zeno
- zero
- zero-force member
- zero-lot line
- Zerstreuung
- zeta
- zeticula
- zeugitai
- Zeus
- Zeus and Amaltheia
- Zeus and Danae
- Zeus and Europa
- Zeus and Leda
- Zeus pater
- zhonglou
- ziarat
- zig-zag
- zig-zag decorative band
- zig-zag parapet trim
- zig-zag stair
- ziggurat
- ziggurat elevator lobby
- ziggurats
- zigzag
- zigzag bond
- zigzag fence
- zigzag molding
- zigzag moulding
- zigzag riveting
- zigzag truss
- zikkurat
- zinc
- zinc carbonate
- zinc chromate paint
- zinc dust
- zinc napthenate solution
- zinc oxide
- zinc oxide white
- zinc white
- zingana
- ziyada
- zocco
- zoccolo
- zocle
- Zodiac
- zodiacal significance of destruction
- zone
- zone of transition
- zoning
- zoning code
- zoning policies
- Zoning regulations
- zoning use permit
- zoo
- zoological garden
- zoom
- zoömorph
- zoomorphic
- zoomorphic
- Zoömorphic architecture
- zoophoric
- zoophoric column
- zoophoric pillar
- zoophorus
- zoöphric column
- Zopf style
- Zopf und Perücke
- zophorus
- Zoroastrianism
- zosaku
- Zoser
- zotheca
- zulla
- Zunian architecture
- zvonnitsa
- zwinger
- zystos
