Morpheme
Allergen(e) [Allergen, Allergene]
Type
free base
Denotation
substance that produces an allergic reaction
Etymology
from allergy (<All + Erg + -y>) + gen(e)
Evidence
aeroallergen, aeroallergenic, allergen, allergenic, allergenically, allergenicity, allergenome, allergens, anallergenic, antiallergen, antiallergenic, glycoallergen, hypoallergen, hypoallergenic, isoallergen, isoallergenic, multiallergen, neoallergen, nonallergen, nonallergenic, panallergen, panallergenic, photoallergen, photoallergenic, pneumoallergen, superallergen
