Noun
monosodium (uncountable)
(chemistry, in combination) one atom of sodium in a compound
The outlet was closed on September 13, 1995 by local authorities, who claimed the company used illegally high amounts of monosodium glutamate (MSG) in its food. Source: Internet
In the second half of the 20th century, monosodium methyl arsenate (MSMA) and disodium methyl arsenate (DSMA) – less toxic organic forms of arsenic – have replaced lead arsenate in agriculture. Source: Internet
Monosodium glutamate is a flavour enhancer used in many processed food. Source: Internet