Learn how to say Chemical correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word chemical:
relating to chemistry, or the interactions of substances as studied in chemistry:
the chemical composition of the atmosphere
relating to chemicals:
chemical treatments for killing fungi
relating to or denoting the use of poison gas or other chemicals as weapons of war.
a distinct compound or substance, especially one which has been artificially prepared or purified:
never mix disinfectant with other chemicals
an addictive drug:
late 16th century: from French chimique or modern Latin chimicus, chymicus, from medieval Latin alchymicus, from alchimia (see alchemy)