fuel cell. (physical chemistry). An electrochemical device in which the reaction between a fuel, such as hydrogen, and an oxidant, such as oxygen or air, converts the chemical energy of the fuel directly into electrical energy without combustion.
The word 'soup' is a noun, a common, concrete noun; a word for a thing. The word 'soup' also functions informally as a verb for the term to 'soup up', to change something inâ¦ order to make it faster or more powerful or effective. 2 people found this useful.
Related words. 1  red meat noun. 2  dark meat noun. 3  meat loaf noun.  white meat 1  noun. luncheon meat noun.  meat-packing 1  noun. sausage meat 2  noun. meat and potatoes 3  phrase. meat-and-potatoes adjective.  meat and drink to 1  someone phrase. there isnât much meat on someone  phrase. be in dead trouble/be dead meat phrase.