Poliosis is the medical term for abnormal white hair.
The term "taut" can be synonymous with tight, tense, or stretched.
Compliance
Water that is in a gaseous state is called water vapouror steam.
unitary
decentralization
Delirium is the medical name given for the state of confusion or disorder.
"Trichology" is the technical term for the study of hair.
A rubber band undergoes a physical change when it is stretched and pulled.
That would not be the correct term to use; solids stretch, gases expand.
Do your revision by yourself.
Mint State. The numerical term is given strictly for Numismatic grading purposes.