An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Physicist
-
A believer in the theory that the fundamental phenomena
of life are to be explained upon purely chemical and physical
principles; -- opposed to vitalist.
Physicist meaning & definition 1 of Physicist.
-
a person who studies physics or whose job is connected with physics
Physicist meaning & definition 2 of Physicist.
Similar Words