spheno-

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

Nearby words

sphecid, sphen-, sphene, sphenic, sphenion, spheno-, sphenocephaly, sphenodon, sphenoethmoidal suture, sphenogram, sphenography

Also especially before a vowel, sphen-.

Origin of spheno-

< New Latin < Greek sphḗn wedge + -o- -o-

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for spheno-

spheno-

before a vowel sphen-

combining form

having the shape of a wedgesphenogram

Word Origin for spheno-

from Greek sphēn wedge

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

Medicine definitions for spheno-

spheno-

pref.

Wedge; wedge-shaped:sphenocephaly.