| a chattering or flighty, light-headed person. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
Sutherland Suth·er·land (sŭ&phonth;'ər-lənd), Earl Wilbur, Jr. 1915-1974.
American physiologist. He won a 1971 Nobel Prize for showing that cyclic AMP within the cell is the agent that moderates the action of hormones.