ABACUS is a name of a calculating apparatus - it is not an acronym.
ABACUS - Abundant Beads, Addition and Calculation Utility System
Mouse is the full name for the input device. It is not m.o.u.s.e that would have a full form. Mouse is a nickname given to the device whilst in development, due to it's resemblance of a live mouse.
The full form of USSR is Union of the Soviet Socialist Republics.
Khaki.
ABACUS is a name of a calculating apparatus - it is not an acronym.
The full name of an abacus is an abacus. It is a calculating tool. people also refer to them as counting frames.
ABACUS full form
ABACUS - Abundant Beads, Addition and Calculation Utility System
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The real name of abacus is sorabain and it is also called logorthum
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