Arsonist
The Century Dictionary and Cyclopedia
noun.
One who commits arson.
the GNU version of the Collaborative International Dictionary of English
noun.
a criminal who illegaly sets fire to property.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
One who has
committed
the
act
of
arson
, or
illegally
setting
fire
to
property
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a criminal who illegally sets fire to property