[adv., adj. uhp-wind; n. uhp-wind] 
| 1. | toward or against the wind or the direction from which it is blowing: The hunters stalked upwind. |
| 2. | moving or situated toward or in the direction from which the wind is blowing: an upwind leap; the upwind portions of the aircraft. |
| 3. | a wind that blows against one's course or up a slope. |
| up·wind (ŭp'wĭnd') adv. In or toward the direction from which the wind blows. up'wind' adj. |
