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Definition of allergist
allergist
/ˈæl.ɚ.dʒɪst/
al · ler · gist
Plural:allergists
•Adjective:allergic
allergist Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
3
allergist Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A medical practitioner who specializes in the diagnosis and treatment of allergies, asthma, and related immune system disorders.
Example
"After experiencing severe seasonal hay fever, she scheduled an appointment with an allergist for skin-prick testing."
Synonyms
View all synonyms for allergist• Nearby Words
Word Origin & Etymology
Coined in the early 20th century from 'allergy' (which Austrian pediatrician Clemens von Pirquet formed in 1906 from the Ancient Greek 'allos', meaning 'other', and 'ergon', meaning 'work' or 'activity') combined with the agent suffix '-ist'.
Cite this Entry
Wordmom. (2026). Definition of Allergist. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/allergist