Butyl
ahd-5
adjective.
Relating to or being a hydrocarbon unit, C
4
H
9
, that can occur as a substituent in an organic compound or as an ion or radical.
The Century Dictionary and Cyclopedia
noun.
A hydrocarbon alcohol radical having the composition C
4
H
9
. It cannot be isolated, and occurs only in combination with other radicals.
the GNU version of the Collaborative International Dictionary of English
noun.
A compound radical, regarded as butane, less one atom of hydrogen.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
Either of four
isomeric
univalent
hydrocarbon
radicals, C4H9, formally derived from
butane
by the loss of a
hydrogen
atom.
noun.
A
synthetic
rubber
made by the
polymerization
of
isobutylene
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a hydrocarbon radical (C4H9)
Word Usage
"He got caught sniffing butyl nitrate or something on a duty night."
cross-reference
butyl-chloral hydrate
Hypernym
Words that are more generic or abstract
chemical group
group
radical
Rhyme
Words with the same terminal sound
brutal
futile
tootle
Same Context
Words that are found in similar contexts
amyl
ascorbyl
enol
ethyl
isopropyl