| behavioral science (bĭ-hāv'yə-rəl) Pronunciation Key
Any of various scientific disciplines, such as sociology, anthropology, or psychology, in which the actions and reactions of humans and animals are studied through observational and experimental methods. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a chattering or flighty, light-headed person. |