Search Dictionary
Definition of microbead
microbead
/ˈmaɪ.kɹoʊˌbiːd/
mi · cro · bead
Plural:microbeads
microbead Lexical Profile
CEFR
C1
Grade
9
Tier
2
Usage
Rare
Syllables
3
microbead Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
An extremely small, manufactured sphere of solid plastic (typically less than one millimeter in diameter), used as an exfoliating agent in cosmetics and personal care products or in biomedical and laboratory research.
Example
"Many countries have banned the use of plastic microbeads in facial scrubs and toothpastes to reduce marine pollution."
Synonyms
View all synonyms for microbead• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Microbead. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/microbead