Definitions

1. verb

to reduce or convert into a borate by the action of heat or fire

“The ancient method of pyroborating minerals has been rediscovered by the archaeologists.”

2. noun

a borate formed by the action of heat or fire

“The geologist studied the properties of pyroborate found in the volcanic region.”

3. chemistry

a chemical reaction in which a borate is formed by the action of heat or fire

“The chemist observed the pyroboration reaction of the boron compound in the lab.”