sexagesimal

Of, relating to, or based on the number 60.

Sixtieth; pertaining to the number sixty.

A sexagesimal fraction. See I.

A sexagesimal fraction.

Pertaining to, or founded on, the number sixty.

those fractions whose denominators are some power of sixty; as, 1/60, 1/3600, 1/216000; — called also astronomical fractions, because formerly there were no others used in astronomical calculations.

the method of computing by the sexagenary scale, or by sixties.

the sexagenary scale.