browse words by letter
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
osu |
1 definition found From Jargon File (4.2.3, 23 NOV 2000) [jargon]: OSU /O-S-U/ n. obs. [TMRC] Acronym for Officially Sanctioned User; a user who is recognized as such by the computer authorities and allowed to use the computer above the objections of the security monitor.