Search Dictionary
Definition of boron

boron

/ˈbɔːr.ɒn/
bo · ron
Plural:borons
•
Adjective:boric
JUMP TO:

boron Lexical Profile

boron Game Scores & Validity

• noun

1

A metalloid chemical element with the symbol B and atomic number 5, occurring naturally in compounds such as borax and widely used in heat-resistant glass, fiberglass, ceramics, detergents, and semiconductors.

Example

"Adding boron to silica during manufacturing produces borosilicate glass that resists cracking under extreme temperature changes."

• Rhymes for boron

• Nearby Words

born
bornean orangutan
borojo
boron
boronia
borough
borov kamak

Word Origin & Etymology

Coined in 1812 by English chemist Sir Humphry Davy from 'borax' (originally from Arabic 'buraq' and Persian 'burah'), combined with the ending '-on' by analogy with 'carbon' because of the chemical similarities between the two elements.

Cite this Entry

Wordmom. (2026). Definition of Boron. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/boron
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.