The Collaborative International Dictionary
Tyrociny
Tyrociny \Ty"ro*cin*y\, n. [L. tirocinium first service or
trial, fr. tiro. See Tyro.]
The state of being a tyro, or beginner; apprenticeship.
[Obs.]
--Blount.
Wiktionary
tyrociny
n. The condition of being a tyro or beginner; apprenticeship