Enough to fill a tube.

plural of tubeful

(US, informal, dated, derogatory) A television. / (Britain, informal) A type of woman's upper body garment consisting of a taut band of cloth around the breasts and back.

A one-piece strapless tube-shaped top worn by women, leaving shoulders and belly-button exposed.

Alternative letter-case form of venturi tube

(anatomy) Either of the two ducts in female mammals through which ova pass from the ovaries to the uterus.

(chemistry) a glass tube, rounded at one end and open at the other; used for small-scale laboratory tests

produced in a test tube / conceived or developed in vitro by artificial insemination

(anatomy) In humans and other land vertebrates, a tube that links the nasopharynx to the cavity of the middle ear to allow the equalization of the pressure on both sides of the eardrum.

the tube that develops from the wall of a pollen grain and, in seed plants, provides a passage through which the male nuclei reach the embryo sac to effect fertilization