a
A crapella
a New York minute
A/N
A/S/L/P
A2D
A3
AAA Server
AAAAA
AAC
AAF
AAK
AAMOF
AAMOI
AAP
AAR
AAR8
AAS
AATK
AAYF
AB
ab/abt
abbreviation
ABC
ABCD
ABH
ABI - Binary
ABI - Broker
ABITHIWTITB
ABK
above the fold
ABT2
ac or .ac
ACC
access
access control
access control list
access devices
access number
access provider
access rights
access time
account
ACD
ACE
ACK
ACM
ACORN
acqhire
acquisition
acquisition cost
Acrobat
acronym
actionable
active
Active Server Pages
ActiveX
ad banner
ad blocking
ad click
ad click rate
ad exchange
ad fraud
ad network
ad overlay
ad request
ad server software
ad space
ad view
ADAD
ADBB
ADC
add
address
Address Resolution Protocol (ARP)
addy
ADIDAS
ADIH
ADIP
ADM
adminisphere
administrivia
ADN
ADPCM
ADR
ADSL
adulting
ADVD
advermation
advertainment
advertorial
adware
AEAP
AF
AFAGAY
AFAHMASP
AFAIC
AFAICS
AFAICT
AFAIK
AFAIR
AFAIU
AFAIUI
AFAP
AFAYC
AFC
AFDN
affiliate
affiliate link
affiliate marketing
affiliate tracking
affinity analysis
AFGO
AFIAA
AFINIAFI
AFJ
AFK
AFPOE
AFT
aftcasting
AFU
AFW
AFZ
AGB
age
agent or intelligent agent
aggregate data
aggregation or aggregate
aggregator
AGI
AGIG
AGKWE
agreeance
AI
AI/ML
AIAMU
AIF or .aif
aight
AIH
AIMB
AIMP
air
AirCard
airplane mode
AISB
AISE
AISI
AITR
AIX
Ajax
AKA or a.k.a.
al capone
ALAP
alcon
ALF
algorithm
algorithm-based software
alias
aliasing and anti-aliasing
all your base are belong to us
all-channel
allocation
allow
almost online
ALOL
ALOTBSOL
alpha
alpha geek
alpha pup
alphanumeric
alt or alt.
alt tag
alt text
alt-right
alt-tab
Alta-visitors
ALTG
Altoids
ALW
always-on
AMA
AMAP
Amazon-ized
Amazonned
ambient noise
AMBW
america offline
america onhold
AMF
AML
AMOSC
AMP
AMPS
AMRMTYFTS
anacronym
analog
anchor
Android
ANFAWFOS
ANFSCD
ANGB
angels
angry garden salad
animated GIF
animation
anime
animersive
Ann Curry-ed
annotations
anomaly
anonymize
Anonymous
anonymous FTP
anonymous posting
ANSI
ant farm
antennagate
anti-
anti-social networking
anticipointment
antivirus software
anus envy
any key
AOAS
AOB
AOL winsock
AON
AOR
AOYP
AP
APAC
Apache
API
APNIC
apollo syndrome
app
Apple key
applet
application
application server
application server solution
April 14, 2000
APU
apyware
AR
AR headset
ARC
arc word
Archie
architect
architecture
architecture police
archive
archive site
ARIN
ARP
ARPA
ARPANet
array
arrow shooters
article
artifact
artificial intelligence
artificial life
AS
ASAFP
ASAMOF
ASAP
ASAYGT
ascending order
ASCII
ASCII art
ASCII bashing
ASCII-armored
askhole
ASL
ASLMH
ASMR
ASP
aspect-oriented programming
asset-backward
ASSHO1E
assicons
assmosis
astroturf
astroturf campaign
asynchronous
asynchronous learning
at home or @HOME Network
at sign or @
ATAB
ATBIMS
ATC
ATM
Atom
atomic memory
ATSL
ATST
attachment
attachment parent
attention currency
attention economy
attenuation
attic
attribute
ATW
ATWD
AU or .au
audience extension
audio
audio helper
audio mining
audio storage unit
audiocast
auditor
augmented reality
AUNT
AUNTM
AUP
authentication
author
authorization
authortisement
auto answer
auto-parser
auto-play
autobot
automated purchasing system
autopen
autoresponder
avatar
average time per page request
AVI
AWC
awesome sauce
AWGTHTGTTA
AWHFY
AWLTP
AWNIAC
AWOL
AWS
AWTTW
ax
AYB content
AYC
AYCE
AYEG
AYFKMWTS
AYK
AYMM
AYOR
AYSOS
AYTMTB
AYV