Phosphite is a 9 letter English word. It's valid Words with friends word worth 19 points.
You can make 281 anagrams from letters in phosphite (ehhioppst).
First recorded in 1790-1800; phosph- + -ite1
The phosphate (phosote or phosphote), phosphite (phosphotal), and valerianate (eosote) also find application.
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