tubicorn(ous)

  a. hollow-horned.

   ♦ tubifacient, a. constructing a tube.

   ♦ tubifex, n. freshwater tubicolous worm used as bait.

   ♦ tubiform, a. tube-like.

   ♦ tubinarial, a. with tubular nostrils.

   ♦ tubiparous a. secreting matter used in making tube.