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septi-

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a combining form meaning “seven,” used in the formation of compound words: septilateral.
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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for septi- (1 of 2)

septi-1

before a vowel sept-


combining form
sevenseptivalent

Word Origin for septi-

from Latin septem

British Dictionary definitions for septi- (2 of 2)

septi-2

combining form
septumsepticidal
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

Medical definitions for septi-

septi-

pref.
Seven.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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