Meaning of Abacus

English: Abacus
Bangla: স্তম্ভশীর্ষফলক
Type: Unknown / অজানা / अज्ञात

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Bangla Academy Dictionary:

Definition: 1

a device for making arithmetic calculations, consisting of a frame set with rods on which balls or beads are moved.

Definition: 2

Architecture. a slab forming the top of the capital of a column.

Definition: 3

a counting device that consists of a frame holding rods on which a specific number of beads are free to move. Each rod designates a given denomination, such as units, tens, hundreds, etc, in the decimal system, and each bead represents a digit or a specific number of digits

Definition: 4

(architect) the flat upper part of the capital of a column