Cadet

1. n. A young man in training for military or naval service; esp. a pupil in a military or naval school, as at West Point, Annapolis, or Woolwich.
2. n. The younger of two brothers; a younger brother or son; the youngest son.
3. n. A gentleman who carries arms in a regiment, as a volunteer, with a view of acquiring military skill and obtaining a commission.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.