The Collaborative International Dictionary
Denotate
Denotate \De*no"tate\, v. t. [L. denotatus, p. p. of denotare.] To mark off; to denote. [Archaic]
These terms denotate a longer time.
--Burton.
What things should be denotated and signified by the
color.
--Urquhart.
Douglas Harper's Etymology Dictionary
denotate
1590s, from past participle stem of Latin denotare (see denote). Related: Denotated; denotating.
Wiktionary
denotate
vb. (context archaic English) To mark off; to denote.