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 comnbinations.
Chemical attraction or affinity. See under Attraction.
© Webster 1913.
Chem"ic*al, n.
A substance used for producing a chemical effect; a reagent.
© Webster 1913.