| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a gadget; dingus; thingumbob. |
diphenylamine di·phen·yl·a·mine (dī-fěn'əl-ə-mēn', -ām'ĭn, -fē'nəl-)
n.
A colorless crystalline compound used as a stabilizer for plastics and in the manufacture of dyes, explosives, pesticides, and pharmaceuticals.