n. A classroom where school pupils of the same age gather for registration; a form room (UK).
n. The collection of pupils who gather in such a room; a form (UK) or tutor group (UK).
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a classroom in which all students in a particular grade (or in a division of a grade) meet at certain times under the supervision of a teacher who takes attendance and does other administrative business
Word Usage
"Oh, and AA that story reminds me of 6th grade when they announced in homeroom which kids got to leave to go to Advanced Math, the rest of the kids had to stay for regular math with homeroom teacher."