| v. t. | 1. | To wind up. |
| a. | 1. | being or moving in the direction from which the wind is blowing. |
| Adj. | 1. | upwind - towards the side exposed to wind Synonyms: weather |
| Adv. | 1. | upwind - toward the wind; "they were sailing leeward" Synonyms: leeward |
| 2. | upwind - in the direction opposite to the direction the wind is blowing; "they flew upwind" Synonyms: against the wind, into the wind Antonyms: downwind, with the wind - in the direction the wind is blowing; "they flew downwind" |