allergen

Etymology
compound of, coined on the model of pharmaceutical words such as and.

Noun

 * 1)  A substance which causes an allergic reaction.
 * Pollen, dust, and spores are common allergens.

Translations

 * Asturian: alerxenu
 * Catalan: al·lergogen, al·lergen
 * Czech:
 * Dutch:
 * Finnish:
 * French:
 * Galician:
 * German:
 * Hungarian:
 * Icelandic: ofnæmisvaldur, ofnæmisvaki
 * Irish: ailléirgin
 * Italian:
 * Maori: matū whakapāwera
 * Polish:
 * Portuguese: alérgeno
 * Romanian:
 * Russian:
 * Spanish:
 * Swedish:

Adjective

 * 1) allergenic

Noun

 * 1) an