from
The Collaborative International Dictionary of English v.0.48
Cinnamon \Cin"na*mon\, n. [Heb. qinn[=a]m[=o]n; cf. Gr. ?, ?,
cinnamomum, cinnamon. The Heb. word itself seems to have been
borrowed from some other language; cf. Malay k[=a]j[=u]
m[=a]nis sweet wood.]
(a) The inner bark of the shoots of {Cinnamomum Zeylanicum},
a tree growing in Ceylon. It is aromatic, of a moderately
pungent taste, and is one of the best cordial,
carminative, and restorative spices.
(b) Cassia.
[1913 Webster]
{Cinnamon stone} (Min.), a variety of garnet, of a cinnamon
or hyacinth red color, sometimes used in jewelry.
{Oil of cinnamon}, a colorless aromatic oil obtained from
cinnamon and cassia, and consisting essentially of
cinnamic aldehyde, {C6H5.C2H2.CHO}.
{Wild cinnamon}. See {Canella}.
[1913 Webster]