| a chattering or flighty, light-headed person. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| Brattain (brāt'n) Pronunciation Key
American physicist who, with John Bardeen and William Shockley, invented the transistor in 1947. For this work all three shared the 1956 Nobel Prize for physics. |