6-Letter Words Containing: O,R,A

• an inflammation of the mucous membrane lining the nose (usually associated with nasal discharge)

• relating to or of the nature of a zone

• a freight car with roof and sliding doors in the sides

• A mass, usually of hair or undigested vegetable matter, found in an animal's intestines; a hairball.

• An enterolith.

• the middle region of the body of an arthropod between the head and the abdomen

• the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebrates

• part of an insect's body that bears the wings and legs

• someone who plays practical jokes on others

• the most important league in any sport (especially baseball)

• the size of a book whose pages are made by folding a sheet of paper twice to form four leaves