(Canada, holidays) September 30th; A statutory holiday in Canada, for the recognition of the cultural genocide of indigenous peoples in Canada enacted by the colonizers, especially that caused by the residential school system; declared as a law in 2020, and first observed in 2021.

(rare) Marked by truth; actual; truthful

plural of truthseeker

One who goes in quest of the truth.

(mathematics, logic) A set of all true values

plural of truthset