All the handicrafts based upon making decorative and useful things manually.

plural of crafts centre

plural of film-craft

plural of landing craft

plural of hydrofoil craft

(chemistry) a substitution reaction in which an alkyl or acyl functional group replaces a hydrogen atom of an aromatic nucleus; it is catalyzed by aluminium chloride

plural of personal water craft

plural of Friedel-Crafts acylation

(chemistry) A chemical reaction involving the acylation of aromatic rings.

plural of Friedel-Crafts reaction