1. Prefix. (chemistry) (alternative form of phospho-); used before a vowel. ¹
¹ Source: wiktionary.com
Medical Definition of Phosph-
1.
Phospho-phosphor-phosphoro-
Prefixes indicating the presence of phosphorus in a compound.See phospho-for specific usage of that prefix.
Origin: G. Phos, light; phoros, carrying
(05 Mar 2000)