= T =

T
tail recursion
talk mode
talker system
tall card
tanked
TANSTAAFL
tar and feather
taste
tayste
TCB
TCP/IP
tea, ISO standard cup of
TechRef
TECO
tee
teledildonics
Telerat
TELNET
ten-finger interface
tense
tentacle
tenured graduate student
tera-
teraflop club
terminak
terminal brain death
terminal illness
terminal junkie
terpri
test
TeX
text
thanks in advance
That's not a bug, that's a feature!
the X that can be Y is not the true X
theology
theory
thinko
This can't happen
This time, for sure!
thrash
thread
three-finger salute
thud
thumb
thunk
tick
tick-list features
tickle a bug
tiger team
time bomb
time sink
time T
times-or-divided-by
Tinkerbell program
tip of the ice-cube
tired iron
tits on a keyboard
TLA
TMRC
TMRCie
to a first approximation
to a zeroth approximation
toad
toast
toaster
toeprint
toggle
tool
toolsmith
topic drift
topic group
TOPS-10
TOPS-20
tourist
tourist information
touristic
toy
toy language
toy problem
toy program
trampoline
trap
trap door
trash
trawl
tree-killer
treeware
trit
trivial
troff
troglodyte
troglodyte mode
Trojan horse
troll
tron
true-hacker
tty
tube
tube time
tunafish
tune
turbo nerd
Turing tar-pit
turist
tweak
tweeter
TWENEX
twiddle
twilight zone
twink
twirling baton
two pi
two-to-the-N
twonkie