You know what it looks like… but what is it called?
TAKE THE QUIZ“Twitchell”
The following 2 entries include the term Twitchell.
Twitchell process
noun: a process for the acid hydrolysis of fats into fatty acids and glycerol that employs live steam and a Twitchell reagent as catalyst
Twitchell reagent
nounLove words? Need even more definitions?
Merriam-Webster unabridged