Search Dictionary
Definition of mole

mole

/moʊl/
mole

Plural:moles
JUMP TO:

mole Lexical Profile

mole Game Scores & Validity

• noun

1

A small burrowing insectivorous mammal with dark velvety fur, a long muzzle, and very small eyes, known for creating extensive underground tunnel systems.

Example

"The gardener was frustrated to find that a mole had dug tunnels all across the freshly planted lawn overnight."


2

A small, usually dark, and sometimes slightly raised blemish on the skin caused by a high concentration of melanin-producing cells.

Example

"The dermatologist advised her to keep an eye on the mole on her shoulder and report any changes in its size, shape, or color."


3

A spy who gradually achieves an important position within the security defenses or intelligence agencies of a rival organization to secretly leak classified information.

Example

"The intelligence agency launched a strict internal investigation after suspecting a mole was leaking sensitive documents to a foreign government."

Synonyms
View all synonyms for mole

Word Nuance & Usage

The word 'mole' functions as several distinct homographs in English, representing an animal, a skin blemish, an undercover spy, a breakwater, a Mexican sauce, and a standard unit of measurement in chemistry, each originating from entirely different linguistic roots.

• Rhymes for mole

Word Origin & Etymology

The word has multiple distinct origins: the animal comes from Middle English 'molle'; the skin blemish from Old English 'māl'; the breakwater from Latin 'moles' (mass); and the chemistry unit from German 'Mol' (short for Molekül).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Mole. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/mole
Wordmom is your complete guide to the English language. Whether you're looking up a definition, searching for the perfect synonym, or unscrambling letters for a word game, our comprehensive suite of tools is designed to help you find the right word, every time.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE®, Words With Friends®, Wordle®, and related game titles or tournament codes are registered trademarks of their respective owners (including Hasbro, Mattel, Zynga, The New York Times, NASPA, and WESPA). Wordmom is an independent reference utility for educational and entertainment purposes, not affiliated with, sponsored, or endorsed by these entities. All game names are referenced strictly under nominative fair use for compatibility.