chemical
Noun · AdjectiveWordNet 3.0
Noun (1)
- material produced by or used in a reaction involving changes in atoms or moleculesSynonyms: chemical substance
Adjective (2)
- relating to or used in chemistry“chemical engineer”“chemical balance”Synonyms: chemic
- of or made from or using substances produced by or used in reactions involving atomic or molecular changes“chemical fertilizer”
Webster's Dictionary (GCIDE)
Chemical \Chem"ic*al\, n. A substance used for producing a chemical effect; a reagent. [1913 Webster]
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]