(informal) The English language (spoken or written) as used in Canada; Canadian English.

The Canadian River, a river in New Mexico, the Texas Panhandle, and Oklahoma in the United States, which is a tributary of the Arkansas River. / A town in Pittsburg County, Oklahoma.

An artificial waterway or artificially improved river used for travel, shipping, or irrigation. / (anatomy) A tubular channel within the body.

To dig an artificial waterway in or to (a place), especially for drainage / To travel along a canal by boat

(obsolete) Whiteness; brilliance; purity. / The state of being sincere and open in speech; honesty in expression. / Impartiality.

(idiomatic) To compare; to be even remotely of the same quality, skill, etc. as another.

In the International System of Units, the base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 10¹² hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. Symbol: cd

Cannot (negative auxiliary); is unable to; does not have the ability to. / Is forbidden to; is not permitted to. / Often followed by be: is logically impossible.

(medicine, oncology) A disease in which the cells of a tissue undergo uncontrolled (and often rapid) proliferation. / (figuratively) Something damaging that spreads throughout something else.

(slang) Extremely unpleasant and annoying.