Definition of cannas:
(n) :
Any member of the genus Canna of tropical plants with large leaves and often showy flowers.
(n) :
(historical) A measure of length in Italy, varying from six to seven feet.
(n) :
An island in the Small Isles, Inner Hebrides, Highland council area, Scotland, joined to the island of Sanday by a bridge.
(n) :
A town and comune in Cosenza province, Calabria, Italy.
(n) :
A small town in the Shire of Morawa, Mid West region, Western Australia.
(n) :
(slang, in combination) Clipping of cannabis. [A tall annual dioecious plant (Cannabis, especially Cannabis sativa), native to central Asia and having alternate, palmately divided leaves and tough bast fibers.]