# biquinary

Definition from Wiktionary, the free dictionary

## English[edit]

### Alternative forms[edit]

### Etymology[edit]

### Adjective[edit]

**biquinary** (*not comparable*)

- (mathematics) A system of arithmetic, and notation, in which each decimal digit is represented by a coefficient of five and a coefficient of one

### Usage notes[edit]

- This is the system on which the function of the abacus is based.