senary

[ sen-uh-ree ]
/ ˈsɛn ə ri /

adjective

of or relating to the number six.

Origin of senary

1655–65; < Latin sēnārius, equivalent to sēn(ī) six each (derivative of sex six) + -ārius -ary
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British Dictionary definitions for senary

senary
/ (ˈsiːnərɪ) /

adjective

of or relating to the number six; having six parts or units

Word Origin for senary

C17: from Latin sēnārius, from sēnī six each, from sex six
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012