: any of a genus (Canna of the family Cannaceae) of tropical herbs with simple stems, large leaves, and a terminal raceme of irregular flowers
Canna seeds need to be scarified by filing through the hard shells before they germinate.—Tony Tomeo A cinch to care for, cannas flower best in full sun and in rich soil that is moist, but not boggy.—Susan Appleget Hurst Canna, certain types of iris and the calla lily are all rhizomatous.—Mobee Weinstein
: containing or infused with cannabis
—often used in combination
Pot-laced butter, or cannabutter, is the key ingredient in a growing market for edible pot-goodies such as cookies, brownies and even macaroni and cheese.—Vic RyckaertCookies, chocolates and "canna-capsules," filled with cannabis oil, were displayed in a case.—Alaska Dispatch News
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