Glossary of words and phrases/O


 * Objective
 * Old Contemptibles
 * On his fourteen
 * On the barbed wire
 * On the beach
 * On the beef trip
 * On the cot
 * On the dags
 * On the dead
 * On the earhole
 * On the gate
 * On the high jump
 * On the hob
 * One over the eight
 * Operations, Base of
 * Orderly
 * Other ranks