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acetylate
acetylcholine
acetylcholinesterase
acetylene
acetylide
acetylsalicylic acid
acey-deucy
ACH
ach
Achaean
Achaemenid
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achar
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ach
ach
[
aakh
]
interjection
Definition:
Scotland
oh:
used to express emotion, e.g. annoyance, surprise, or resignation, often as an introduction to saying something
[
15th century. < Celtic
]
Encarta® World English Dictionary [World English Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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