(1):

(a.) Encircling; enveloping; comprehensive.

(2):

(n.) A state or scene of constant change, or of recurring labor and vicissitude.

(3):

(n.) A horizontal wheel or frame, commonly with wooden horses, etc., on which children ride; a merry-go-round.

(4):

(n.) A short, close jacket worn by boys, sailors, etc.

(5):

(n.) A dance performed in a circle.

(6):

(a.) Circuitous; going round; indirect; as, roundabout speech.