octonary

[ ok-tuh-ner-ee ]
/ ˈɒk təˌnɛr i /

adjective

pertaining to the number 8.
consisting of eight.
proceeding by eight.

noun, plural oc·to·nar·ies.

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Origin of octonary

1525–35; <Latin octōnārius consisting of eight, equivalent to octōn(ī) eight each + -ārius-ary
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for octonary

  • It is said that the ancient Saxons used the octonary system,220 but how, or for what purposes, is not stated.

    The Number Concept|Levi Leonard Conant

British Dictionary definitions for octonary

octonary
/ (ˈɒktənərɪ) rare /

adjective

relating to or based on the number eight

noun plural -naries

prosody a stanza of eight lines
a group of eight

Word Origin for octonary

C16: from Latin octōnārius, from octōnī eight at a time
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