| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a stew of meat, vegetables, potatoes, etc. |
ptyalism pty·a·lism (tī'ə-lĭz'əm)
n.
Excessive flow of saliva. Also called hypersalivation, salivation, sialism, sialismus, sialorrhea, sialosis.