'Chemical' definitions:

Definition of 'chemical'

From: WordNet
adjective
Relating to or used in chemistry; "chemical engineer"; "chemical balance" [syn: chemical, chemic]
adjective
Of or made from or using substances produced by or used in reactions involving atomic or molecular changes; "chemical fertilizer"
noun
Material produced by or used in a reaction involving changes in atoms or molecules [syn: chemical, chemical substance]

Definition of 'Chemical'

From: GCIDE
  • Chemical \Chem"ic*al\, n. A substance used for producing a chemical effect; a reagent. [1913 Webster]

Definition of 'Chemical'

From: GCIDE
  • Chemical \Chem"ic*al\, a. Pertaining to chemistry; characterized or produced by the forces and operations of chemistry; employed in the processes of chemistry; as, chemical changes; chemical combinations. [1913 Webster]
  • Chemical attraction or Chemical affinity. See under Attraction. [1913 Webster]

Synonyms of 'chemical'

From: Moby Thesaurus