Found 1 items, similar to Phosphonium.
English → English (gcide)
Definition: Phosphonium
Phosphonium
\Phos*pho"ni*um\, n. [Phosphorus + ammonium.]
(Chem.)
The hypothetical radical
PH4, analogous to ammonium, and
regarded as the nucleus of certain derivatives of phosphine.
[1913 Webster]