septenary

[ sep-tuh-ner-ee ]
/ ˈsɛp təˌnɛr i /

adjective

of or relating to the number seven or forming a group of seven.

noun, plural sep·te·nar·ies.

a group or set of seven.
a period of seven years.
the number seven.
Prosody. a line of seven feet.

Origin of septenary

1570–80; < Latin septēnārius, equivalent to septēn(ī) seven each (sept(em) seven + -ēnī distributive suffix) + -ārius -ary
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Examples from the Web for septenary

British Dictionary definitions for septenary

septenary

/ (ˈsɛptɪnərɪ) /

adjective

of or relating to the number seven
forming a group of seven
another word for septennial

noun plural -naries

Word Origin for septenary

C16: from Latin septēnārius, from septēnī seven each, from septem seven
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