Search Dictionary
Definition of lobe

lobe

/loʊb/
lobe

Plural:lobes
•
Adjective:lobed
JUMP TO:

lobe Lexical Profile

lobe Game Scores & Validity

• noun

1

A curved or rounded projection or division of a bodily organ or part, such as the brain, liver, or ear.

Example

"The frontal lobe of the brain is primarily responsible for complex cognitive functions and decision-making."


2

A partially rounded projection or subdivision of a botanical structure, such as a leaf or petal.

Example

"The white oak tree is easily identified by its distinctive leaves with deep, rounded lobes."


3

A rounded, projecting part of a landform, such as a glacier, delta, or lava flow.

Example

"As the ancient glacier advanced, it formed a massive ice lobe that carved out the surrounding valley."

Synonyms
View all synonyms for lobe

• Rhymes for lobe

Word Origin & Etymology

From Modern Latin 'lobus', derived from Ancient Greek 'lobos', meaning 'lobe of the ear or liver, or pod of a plant'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Lobe. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/lobe
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.