- alla prima
- allargando
- all-around
- al-Lat
- allative
- all at once
- all at sea
- alla vostra salute
- allay
- all bets are off
- all better
- All Blacks
- all but
- all clear
- all cylinders
- all-day
- all-dayer
- all-dressed
- all ears
- allecret
- allegation
- allege
- alleged
- allegedly
- Allegheny
- Allegheny barberry
- Allegheny Mountains
- Allegheny spurge
- allegiance
- allegiant
- allegorical
- allegorist
- allegoristic
- allegorize
- allegory
- Allegra
- allegretto
- Allegri
- allegro
- allele
- allele frequency
- allelomorph
- allelopathy
- all else being equal
- alleluia
- allemande
- allemande sauce
- all-embracing
- allemontite
- Allen
- Allen, Woody
- Allen's rule
- Allenby
- all-encompassing
- Allende
- Allende, Salvador
- Allende Gossens
- Allende meteorite
- Allen key
- Allen Park
- Allen screw
- Allentown
- Allen wrench
- Alleppey
- allergen
- allergenic
- allergic
- allergic rhinitis
- allergist
- allergy
- allethrin
- alleviant
- alleviate
- alleviation
- alleviative
- alleviator
- all-expense
- alley
- alley cat
- alley cropping
- all eyes
- alley gate
- alley light
- alley-oop
- alleyway
- all-fired
- all-flying tail
- All Fools' Day
- all for
- All for Love
- All for one and one for all
- all for the best
- all fours
- all gone
- all hail
- Allhallowmas
- Allhallows
- Allhallows Eve
- Allhallowtide
- all hands on deck
- allheal
- all hours
- alliaceous
- alliance
- Alliance
- Alliance for Progress
- allied
- Allied
- allied health
- Allier
- allies
- Allies
- alligate
- alligator
- alligator clip
- alligatorfish
- alligator gar
- alligator lizard
- alligator pear
- alligator pepper
- alligator shear
- alligator snapping turtle
- alligator wrench
- all-important
- all in
- all-in
- all in, be
- all in a day's work
- all in all
- all-inclusive
- Allingham
- all in good time
- all-in-one
- all in one piece
- all-in wrestling
- allision
- Allison
- alliterate
- alliteration
- alliterative
- allium
- alliumphobia
- all joking aside
- all kinds of
- allmouth
- allness
- all-night
- all-nighter
- allo-
- allo.
- Alloa
- alloantibody
- alloantigen
- allobaric
- allocable
- allocate
- allocated
- allocation
- allocative
- allocher
- allochromatic
- allochthon
- allochthonous
- allocution
- allodial
- allodium
- all of
- all of a sudden
- all of the above
- allogamy
- allogeneic
- allogenic
- allograft
- allograph
- allomerism
- allomerize
- allometry
- allomone
- allomorph
- allomorphism
- all on
- all one
- allonge
- allongé
- allonym
- allopath
- allopathic
- allopathy
- allopatric
- allopelagic
- allophanamide
- allophane
- allophone
- allophylian
- alloplasm
- alloplasty
- allopolyploid
- allopurinol
- All-Ordinaries Index
- all-or-none
- all-or-none law
- all-or-nothing
- allosaur
- allosaurus
- allostasis
- allosteric
- allot
- allotee
- allotment
- allotransplant
- allotriomorphic
- allotrope
- allotropic
- allotropous
- allotropy
- allotted
- allottee
- allotype
- all out
- all-out
- all outdoors, big as
- allover
- all over
- all-over
- all over but the shouting
- all over one
- all-overs
- all over the place
- all over with
- allow
- allowable
- allowable cut
- allowance
- allowance race
- Alloway
- allowed
- allowedly
- allow for
- allowlist
- alloxan
- alloy
- alloyed junction
- alloy steel
- allozyme
- all-pass
- all-points bulletin
- Allport
- all-powerful
- all present and accounted for
- all-purpose
- All Quiet on the Western Front
- all right
- all-right
- all right for you
- all right with one
- all roads lead to Rome
- All roads lead to Rome
- all-round
- all-rounder
- All Saints' Day
- allseed
- all set
- all sewed up
- all shook up
- all-singing all-dancing
- all sorts
- all-sorts
- All Souls' Day
- allspice
- all square
- all-star
- all-state
- Allston
- all systems go
- all talk (and no action)
- all-terrain bike
- all-terrain vehicle
- all that
- all that glitters is not gold
- All that glitters is not gold
- all the
- all the best
- all the better
- All the King's Men
- all the rage
- all there
- all the same
- all the thing
- all the time
- all the way
- all the while
- All the world's a stage
- all the worse
- all things to all people, be
- all thumbs
- all-time
- all told
- all to the good
- allude
- alluded
