Useful english dictionary. 2012.
phorbide — phor·bide … English syllables
pheo- — 1. Prefix denoting the same substituents on a phorbin or phorbide (porphyrin) residue as are present in chlorophyll, excluding any ester residues and Mg. 2. Combining form meaning gray, dark colored. [G. phaios, dusky] … Medical dictionary
