Vigesimal definitions

Vigesimal

1) Large integer 2) Twentieth
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The vigesimal or base 20 numeral system is based on twenty (in the same way in which the ordinary decimal numeral system is based on ten). == Places == In a vigesimal place system, twenty individual numerals (or digit symbols) are used, ten more than in the usual decimal system. One modern method of finding the extra needed symbols is to write ten...
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vigesimal

based on the number twenty
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Vigesimal

• (a.) Twentieth; divided into, or consisting of, twenties or twenty parts.
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vigesimal

Of, relating to, or based on the number 20; the term comes from the Latin vigesimus for 'twentieth.' Mayan arithmetic, which took account of all the toes as well as the fingers, used a vigesimal system. In place of the multiples of 10 used in the decimal system, 1, 10, 100, 1000, 10000, ..., the May...
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Vigesimal

Vi·ges'i·mal adjective [ Latin vigesimus twentieth, from viginti twenty.] Twentieth; divided into, or consisting of, twenties or twenty parts. Tylor.
Found on http://www.encyclo.co.uk/webster/V/24