Ont.

Full definition of Ont.

Proper noun

1. (legal) Abbreviation of Ontario

Usage notes

This is the customary abbreviation of this term as used in case citations. See, e.g., The Bluebook: A Uniform System of Citation, Nineteenth Edition (2010), "Geographical Terms: Australian states and Canadian provinces and territories", Table T10.2, p. 438.

Anagrams

• not, NOT, TNO, ton