The Collaborative International Dictionary
Crownet
Crownet \Crown"et\ (kroun"?t), n. [See Crown, Coronet.]
A coronet. [R.]
--P. Whitehead.-
The ultimate end and result of an undertaking; a chief end. [Obs.]
O this false soul of Egypt! this grave charm . . . . Whose bosom was my crownet, my chief end.
--Shak.
Wiktionary
crownet
n. (context obsolete English) A coronet.