(1):

(n.) A narrow passage; especially a walk or passage in a garden or park, bordered by rows of trees or bushes; a bordered way.

(2):

(n.) A narrow passage or way in a city, as distinct from a public street.

(3):

(n.) A passageway between rows of pews in a church.

(4):

(n.) Any passage having the entrance represented as wider than the exit, so as to give the appearance of length.

(5):

(n.) The space between two rows of compositors' stands in a printing office.

(6):

(n.) A choice taw or marble.