Six"ty (?), a. [AS. siextig; akin to G. sechzig, Goth. sa�xa1;hs tigjus. See Six, Ten, and cf. Sixteen.]

Six times ten; fifty-nine and one more; threescore.


© Webster 1913.

Six"ty, n.; pl. Sixties ().


The sum of six times ten; sixty units or objects.


A symbol representing sixty units, as 60, lx., or LX.


© Webster 1913.

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