| 1. | the first appearance of daylight in the morning: Dawn broke over the valley. |
| 2. | the beginning or rise of anything; advent: the dawn of civilization. |
| 3. | to begin to grow light in the morning: The day dawned with a cloudless sky. |
| 4. | to begin to open or develop. |
| 5. | to begin to be perceived (usually fol. by on): The idea dawned on him. |

dawn (dôn) n.
[From Middle English daunen, to dawn, probably a back-formation from dauning, daybreak, alteration of dauing, from Old English dagung, from dagian, to dawn; see agh- in Indo-European roots.] |
dawn
In addition to the idiom beginning with dawn, also see crack of dawn; light dawned.
| DAWN Drug Abuse Warning Network |