10-Letter Words Containing: C,O,A,S

• any of various usually free-swimming marine coelenterates having a gelatinous medusoid stage as the dominant phase of its life cycle

• a dry dehiscent fruit that at maturity splits into two or more parts each with a single seed

• of or relating to the cheek region of the face

• the arch of bone beneath the eye that forms the prominence of the cheek

• a mongrel hog with a thin body and long legs and a ridged back; a wild or semi-wild descendant of improved breeds; found chiefly in the southeastern United States

• any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin

• having a sharp narrow back

• a box for holding matches

• Any of several trees of southern South America with produce very hard wood rich in tannin, especially those of the genus Schinopsis.

• The bark of these trees, formerly used in treating fever.

• male black grouse