English dictionary



Hint: In most browsers you can lookup any word by double click it.

English noun: porphyrin

1. porphyrin (substance) any of various pigments distributed widely in living tissues


Broader (hypernym)pigment









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk