1. a boy attending school
The Collaborative International Dictionary of English v.0.48:
Schoolboy \School"boy`\, n.
A boy belonging to, or attending, a school.
WordNet (r) 3.0 (2006):
n 1: a boy attending school
Moby Thesaurus II by Grady Ward, 1.0:
42 Moby Thesaurus words for "schoolboy":
boy, bub, bubba, buck, bud, buddy, classmate, colt, cub, fellow,
fellow student, fledgling, grade schooler, high schooler,
hobbledehoy, infant, intermediate schooler, kindergartner, lad,
laddie, manchild, master, muchacho, nursery school child,
prep schooler, preschool child, preschooler, primary schooler, pup,
puppy, school child, school kid, school lad, schoolfellow,
schoolgirl, schoolmate, secondary schooler, sonny, sonny boy,
whelp, young man, youth