Associations to the word «Porphyrin»

Wiktionary

PORPHYRIN, noun. (organic chemistry) Any of a class of heterocyclic compounds containing four pyrrole rings arranged in a square; they are important in biochemistry in a form with a metal atom in the central cavity (hemoglobin with iron, chlorophyll with magnesium, etc.).

Dictionary definition

PORPHYRIN, noun. Any of various pigments distributed widely in living tissues.

Wise words

You can change your world by changing your words... Remember, death and life are in the power of the tongue.
Joel Osteen