septi-

a combining form meaning “seven,” used in the formation of compound words: septilateral.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for septi-

septi-¹

before a vowel sept-

combining form

sevenseptivalent

Word Origin

from Latin septem

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

Word Origin and History for septi-

before vowels sept-, word-forming element meaning "seven," from Latin septem (see seven).

septi- in Medicine

septi-

pref.

Seven.

septi-

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before a vowel sept-

Word Origin

septi-2

Word Origin and History for .css-1fxfie5{font-size:22px;}@media (max-width:768px){.css-1fxfie5{font-size:18px;margin:0 10px 10px 0;word-break:break-all;word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;-ms-hyphens:auto;hyphens:auto;line-height:22px;}}septi-

septi-

septi-¹

septi-²

Word Origin and History for septi-