MSN home
Mail
My MSN
encarta
greeting cards
encarta
®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
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
meteoric
meteoric water
meteorite
meteoritics
meteoroid
meteorol.
meteorology
-meter
meter (1)
meter (2)
meter (3)
meter-kilogram-second
meter maid
metered mail
meth-
methacrylate
methacrylic acid
Also available:
World English Dictionary
Dictionnaire Français
methaqualone
meth·a·qua·lone
[
mèthə kwáy ln
]
noun
Definition:
sedative:
a hypnotic drug that may become habit-forming. Use: treatment of anxiety, sleep disorders. C
16
H
14
N
2
O
[
Mid-20th century. <meth- + contraction of
quinazolinon
, a derivative of quinoline
]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
MSN Privacy
Legal
Advertise
Feedback
Help
© 2009 Microsoft