- 1/2 pitch
- 1st and 2nd story porches and galleries
- 1 sash
- 1 front 2 rear
- 1 1/2 story
- 1 story
- 1 over 1
- 1/4 plate
- 1 sash and transom
- 1/3 running bond
- 2 sash and transom
- 2 stories oversail
- 2 sash no mullion
- 2x
- 2 over 2
- 2 points
- 2LF GAR DR
- 2 sash with mullion
- 2 split
- 4 over 6
- 4LF GAR DR
- 4 over 4
- 6 over 9
- 6 over 12
- 6 over 4
- 6 over 6
- 7(a) Loans
- 8(a) Program
- 9 over 6
- 10 over 10
- 12 over 8
- 12 over 12
- 15 over 15
- 15 over 1
- 40/4 stacking chair
- 50 year rule
- 100% corner
- 221(d)3 housing
- 221 housing
- 231 housing
- 235 housing
- 236 housing
- 501(c)6
- 501(c)3
- 504 Loans
- 504 corporation
- 509 (a)
- 1023 Form
- 1031 Exchange
- 10000 year clock
- A
- A?
- A bulb
- a.c.
- a/c
- a/c condenser
- A/C Disconnect
- a cordoni
- A-frame
- A-frame
- a giorno
- A-grade
- a jour
- a la Grecque
- a la greque
- A list
- A. M.
- A/SB bulb
- A'age
- Aaron
- Aaron's rod
- AASLH
- AASM
- abaci
- abacisci
- abaciscus
- abaculus
- abacus
- abamurus
- abandoned building tax credit
- abandoned property
- Abandoned Shipwreck Act of 1987
- abandonment
- abang
- abat-jour
- abat jour
- abat-sons
- abat-vent
- abat vent
- abat-voix
- abate
- abated
- abatement
- abatis
- abatjour
- abaton
- abattoir
- abatvent
- abatvoix
- abbadia
- abbatial
- abbattoir
- abbazzo
- abbess
- abbey
- abbeys
- abbeystead
- abbeystede
- abbot
- abbots
- abbreuvoir
- abcissa
- abcus
- Abednego
- Abel
- Aberdeen bond
- ablaq
- abolish
- aboon
- aboriginal American architecture
- Aborigines
- aboudikro
- above-ground archaeology
- abowne
- Abraham
- abram's law
- abrasion resistance
- abrasion-resistance index
- abrasive blasting
- abrasive finish
- abrasive hardness
- abraum
- abreuvoir
- abrevoir
- ABS
- Absalom
- abscissa
- absence
- absentee owner
- absidiole
- absis
- Absolute architecture
- absolute humidity
- absolute scale
- absolute temperature
- absolute zero
- absorber
- absorbing well
- absorpotion
- absorptance
- absorption
- absorption bed
- absorption field
- absorption refrigeration
- absorption trench
- absorption unit
- abstract
- abstract art
- abstract expressionism
- abstract of title
- Abstract Representation
- abstraction
- abune
- abura
- abuse
- abut
- abutment
- abutment arch
- abutment joint
- abutment line
- abutment-piece
- abutment wall
- abuttal
- abutting
- abutting joint
- Abyssinia architecture
- Abyssinian well
- acacia
- acacia bush in flames
- Academic Movement
- academical village
- academy
- academy of architecture
- acaina
- acajou
- acanthine
- acanthite
- acanthus
- acanthus leaf
- acanthus leaves
- Accadian
- Accadian architecture
- accelerated aging
- accelerated weathering
- acceleration
- acceleration of gravity
- accelerator
- accent lighting
- accepted
- access
- access door
- access flooring system
- access roads
- accessibility
- accessibility audit
- accessories
- accessory
- accessory building
- accessory dwelling unit
- accessory use
- accident
- accidental fire
- accidental homes
- acclimatize
- accolade
- accoloade
- accommodation
- accommodations tax
- accompaniment
- accompanying documentation
- accordion door
- accordion roof
- accordion window
- accouplement
- accra
- accretion
- accumulate
- accumulation
- accuracy
- ACDN
- ACDN DR
- aceitillo
- Achaemenian
- Achaemenid
- Achaemenid architecture
- achech
- achelor
- achievement
- Achievement of Arms
- achiler
- Achilles
- achlere
- ACHP
- achromatic
- acid deposition
- acid open-hearth process
- acid rain
- acid steel
- acid wash
- acknowledgement
- acle
- ACM
- acorn
- acorn nut
- acorn ornament
- acorn ventilator
- Acoustalith
- acoustic decking
- acoustic mass
- acoustic resonators
- acoustic tile
- acoustic vase
- acoustical ceiling
- acoustical cloud
- acoustical design
- acoustical door
- acoustical glass
- acoustical plaster
- acoustical technology
- acoustical tile
- acoustical treatment
- acoustics
- acoustometer
- Acqua Claudia
- acque vola
- acqueduct
- acre
- acreage
- acroaterion
- acrobaticon
- acrolinthon
- acrolith
- acrolithus
- acropodium
- Acropolis
- Acropolis At Pergamum
- Acropolis of Athens
- acrostolium
- acroter
- acroteral
- acroteria
- acroterial
- acroteriom
- acroterion
- acroterium
- acrylic
- acrylic fiber
- acrylic resin
- acrylonitrile-butadiene-styrene
- act curtain
- act drop
- Act of God
- actinic glass
- actinic light
- actinic ray
- action
- Action architecture
- action hinge
- action painting
- activate the space
- active earth pressure
- active leaf
- active solor-heating system
- activity
- activity of cement
- actual horsepower
- actus
- acuminated
- acute
- acute angle
- acute angle triangle
- acute arch
- acute-pointed arch
- AD
- ad copy
- ad hoc
- ad hominem
- ad infinitum
- ADA
- ADAAG
- Adad
- Adam
- Adam Style
- Adamesque
- Adamesque Federalist
- Adams, Robert
- Adams style
- adaptation
- adapted plant
- adaptive re-use
- adaptive reuse
- adaptive use
- ADC
- added antimicrobial treatment
- addendum
- adder
- addition
- additive
- additive color
- additive composition
- additive form
- additive plan
- additus maximum
- addorsed
- address
- adelphotheos
- adhered
- adhered veneer
- adhesion
- adhisthana
- Adhocism
- adiabatic heating
- adicula
- Adirondack
- Adirondack chair
- Adirondack Rustic style
- Adirondack sandstone
- Adirondack style
- adit
- aditus
- adjacencies
- adjacency
- adjacent angled
- adjacent site
- adjacent spaces
- adjust
- adjustable doorframe
- adjustable eye-bar
- adjustable key
- adjustable tie
- adjusted basis
- adjusting key
- administration
- admixture
- adobe
- adobe brick
- adobe brick with plaster finish
- adobe bricks
- adobe clay
- adobe concrete
- adobe earth
- adobe mortar
- adobe mud
- adobe plaster
- adobe soil
- adobes
- adobine
- Adonai
- Adonis
- adoquin
- adorsed
- ADR
- Ads Manager
- adsoprtion
- adsorption
- adulterant
- adulteration
- adultery
- advanced work
- advancing color
- advancing load stress
- advantage
- Advent
- Advent candles
- adverse effect
- advertising
- advertising plan
- advertorial
- advice
- advice-stane
- Advisory Council on Historic Preservation
- advocacy
- Advocacy planning
- adyton
- adytum
- adz
- adze
- AE
- aecclesiola
- aedes
- aedicola
- aedicula
- aedicula window
- aedicule
- aedile
- aedility
- aedis
- AEG Turbine Factory
- aegicrames
- aegicrane
- aegicranes
- aegicranium
- Aeginetan Marbles
- aegricranes
- aelamoth
- aenum
- Aeolic
- aeolic capital
- Aeolus
- aerarium
- aerated concrete
- aerator
- aereosystyle
- aerial perspective
- aerial photography
- aerodrome
- aerodynamic damping
- aerodynamic oscillation
- Aeron Chair
- aerugo
- aes
- Aesculapius
- aesthetic
- aesthetic graphic design
- aesthetic movement
- Aesthetic movement architecture
- Aesthetic movement palette
- aesthetical value
- aestheticism
- aesthetics
- Aesymnium
- aethousa
- aetiaioi
- aetiaivi
- Aetna
- aetoma
- aetos
- AF
- afara
- AFF
- affinity groups
- affleure
- affronte
- affronted
- afhus
- afong
- African blackwood
- African cedar
- African cherry
- African mahogany
- African padauk
- African rosewood
- 3
- 4
- 12
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