What is the meaning of Canny?

Careful, prudent, cautious.

Knowing, shrewd, astute.

Frugal, thrifty.

Friendly, pleasant, fair, agreeable; funny.

Gentle, quiet, steady.

pretty, quite, very.

Very, considerably; quite, rather.

Gently, quietly; carefully, skilfully.

Sounding as if it is coming through a tin can.

careful, cautious, prudent or steady

comfortable, gentle or cozy

attractive or pleasing

skilful, safe to work or deal with

fortunate, lucky

frugal, sparing

with supernatural or occult powers

carefully, cautiously

Source: wiktionary.org