Search Dictionary
Definition of expresser

expresser

/ɪkˈsprɛs.ər/
ex · press · er
Adverb:expressively
•
Plural:expressers
•
Adjective:expressive
JUMP TO:

expresser Lexical Profile

expresser Game Scores & Validity

• noun

1

A person or thing that conveys, articulates, or manifests a thought, feeling, or quality.

Example

"The poet was a master expresser of human grief and resilience."

2

In genetics and molecular biology, a cell, tissue, or organism that actively transcribes and translates a specific gene or produces a particular protein.

Example

"Patients who were high expressers of the receptor protein responded favorably to the targeted therapy."

3

A mechanical device or instrument used to squeeze or press liquid, juice, or oil out of a substance.

Example

"The industrial citrus expresser extracted essential oils directly from the fruit peels."

Synonyms
View all synonyms for expresser
Antonyms
View all antonyms for expresser

• Rhymes for expresser

• Nearby Words

expound
expounder
express
expresser
expressible
expression
expressionism

Cite this Entry

Wordmom. (2026). Definition of Expresser. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/expresser
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.