14-Letter Words Containing: C,E,H,I,R,S,T,Y

• the branch of organic chemistry dealing with the chemistry of plants

• red pigment in red algae

• an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones

• branch of chemistry that deals with the chemical action of light

• Excessive or unfairly harsh criticism.

• the branch of physics concerned with the conversion of different forms of energy