mono

1
[ mon-oh ]
/ ˈmɒn oʊ /

noun Informal.

infectious mononucleosis.

Origin of mono

1
by shortening

Definition for mono (2 of 3)

mono2
[ mon-oh ]
/ ˈmɒn oʊ /

adjective

Origin of mono

2
by shortening

Definition for mono (3 of 3)

mono-

a combining form meaning “alone,” “single,” “one” (monogamy); specialized in some scientific terms to denote a monomolecular thickness (monolayer) and adapted in chemistry to apply to compounds containing one atom of a particular element (monohydrate).
Also especially before a vowel, mon-.

Origin of mono-

< Greek, combining form of mónos alone
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for mono

British Dictionary definitions for mono (1 of 2)

mono
/ (ˈmɒnəʊ) /

adjective

short for monophonic

noun

monophonic sound; monophony

British Dictionary definitions for mono (2 of 2)

mono-

before a vowel mon-


combining form

one; singlemonochrome; monorail
indicating that a chemical compound contains a single specified atom or groupmonoxide

Word Origin for mono-

from Greek monos
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 mono (1 of 2)

mono
[ mŏnō ]

n.

Infectious mononucleosis.

Medicine definitions for mono (2 of 2)

mono-

pref.

One; single; alone:monomorphic.
Monomolecular; monatomic:monolayer.
Containing one atom, molecule, or group:monomer.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for mono

mono-

A prefix that means “one, only, single,” as in monochromatic, having only one color. It is often found in chemical names where it means “containing just one” of the specified atom or group, as in carbon monoxide, which is carbon attached to a single oxygen atom.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.