1) Cannular 2) Constituting a tube 3) Describing some ice skates 4) Fistulous 5) Having hollow tubes 6) Hollow 7) Like manicotti 8) Like penne or ziti 9) Like rigatoni 10) Like ziti 11) Pipelike 12) Tubiform 1) Cannular 2) Fistulous 3) Hollow 4) Tubate 5) Tubulate 6) Tubulous 
with the form of a tube or cylinder.
• (a.) Having the form of a tube, or pipe; consisting of a pipe; fistular; as, a tubular snout; a tubular calyx. Also, containing, or provided with, tubes.
(L. tubularis) shaped like a tube; of or pertaining to a tubule.
Cylindrical and hollow.
A term used to describe a cats body shape hat is tube like in shape; having the same circumference at any point along its length. 
<anatomy> Shaped like a tube, of or pertaining to a tubule. ... Origin: L. Tubularis ... (18 Nov 1997) ... 
a lightweight tire that has its tube sewn inside the casing. Also called a sew-up. The tire is glued to the rim.
Type: Term Pronunciation: tū′byū-lăr Definitions: 1. Relating to or of the form of a tube or tubule. Synonyms: tubuliform
Tubular is slang for excellent, quality, impressive.
[adj] - having hollow tubes (as for the passage of fluids)
cannular adjective constituting a tube; having hollow tubes (as for the passage of fluids)
a lightweight tire that has its tube sewn inside the casing. Also called a sew-up. The tire is glued to the rim.
having the form or shape of a tube; tubiform. · of or pertaining to a tube or tubes. · characterized by or consisting of tubes.