Others derive the name from velum, a sail; because the exhibitors of public shows used to hang the road that leads from the forum to the Circus Maximus with sails, beginning at this spot.
"Plutarch-Lives-of-the-noble-Grecians-and-Romans"
Clough, Arthur Hugh
In adolescents and adults, if the cleft is wide and the soft tissues of the palate are thin and atrophied, better physiological results may be obtained by the use of an artificial obturator or velum.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson
The lophophore bears about 20-25 tentacles, which are very slender and of moderate length; the velum at their base is narrow; as a rule the lophophore is accurately circular.
"Freshwater Sponges, Hydroids & Polyzoa"
Nelson Annandale