12-Letter Words Containing: C,A,S,T,R,A,L

• Any salt or ester of a carboxylic acid.

• Any solid with conventional crystalline properties but exhibiting a point group symmetry inconsistent with translational periodicity

• the ball used in playing the game of racquetball

• a game played on a handball court with short-handled rackets

• wide-ranging marine turtle with flexible leathery carapace; largest living turtle

• rearing aquatic animals or cultivating aquatic plants for food

• Apart from and in addition to music

• the world of commercial activity where goods and services are bought and sold

• an area in a town where a public mercantile establishment is set up

• decoder skilled in the analysis of codes and cryptograms