n A diminutive of the male given name Thomas.
n (uncommon relative to the male given name) A diminutive of the female given name Thomasina.
n (by extension) Any common soldier; a member of the rank and file.
n (rare, now historical) A lesbian.
n (UK, slang, obsolete) Bread, generally a penny roll.
n (UK, slang, obsolete) The supply of food carried by workmen as their daily allowance.
n (UK, slang, obsolete) A truck, or barter; the exchange of labour for goods instead of money.
n A tommy bar
v (UK, slang, obsolete, transitive) To pay (employees) according to the truck system, with goods instead of money.
n (colloquial) Ellipsis of Tommy Atkins; a typical private in the British army; a British soldier. [Generic term for any British soldier.]