the representation of what is perceived; basic component in the formation of a concept | a customary way of operation or behavior |
| a decorative or artistic work |
| a perceptual structure |
| a model considered worthy of imitation |
| something intended as a guide for making something else |
| something regarded as a normative example |
| graphical representation (in polar or Cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle |
| the path that is prescribed for an airplane that is preparing to land at an airport |