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Ontario MeSH Descriptor Data 2025


MeSH Heading
Ontario
Tree Number(s)
Z01.107.567.176.639
Unique ID
D009864
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D009864
Annotation
a province of Canada
Scope Note
A province of Canada lying between the provinces of Manitoba and Quebec. Its capital is Toronto. It takes its name from Lake Ontario which is said to represent the Iroquois oniatariio, beautiful lake. (From Webster's New Geographical Dictionary, 1988, p892 & Room, Brewer's Dictionary of Names, 1992, p391)
Date Established
1966/01/01
Date of Entry
1999/01/01
Revision Date
1995/02/21
Ontario Preferred
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