The Collaborative International Dictionary
Unseel
Unseel \Un*seel"\, v. t. [1st pref. un- + seel.]
To open, as the eyes of a hawk that have been seeled; hence,
to give light to; to enlighten. [Obs.]
--B. Jonson.
Wiktionary
unseel
vb. 1 (context obsolete English) To open, as the eyes of a hawk that have been seeled. 2 (context obsolete by extension English) To give light to; to enlighten.