| Term | Definition | Contributor | Modified |
|---|---|---|---|
| winter solstice | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Winter solstice | The moment in the northern hemisphere when the Sun attains its lowest declination of -23°26' (or -23°.44) with respect the equator plane. It happens when the Earth's axis is orientated directly away f rom the Sun, on 21 or 22 December. During the northern winter solstice the Sun appears to be directly overhead at noon for places situated at latitude 23.44 degrees south, known as the tropic of Capricorn. The winter solstice can occur at any moment during the day. Two successive winter solstices are shifted in time by about 6 h. The winter solstice in the northern hemisphere is the summer solstice in the southern hemisphere. | Ryan McGranaghan | 2023.04.16 |
| Winter sports | No definition provided | Christopher Rauch | 2023.12.01 |
| Wire | No definition provided | Christopher Rauch | 2023.12.01 |
| wireless | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Wireless telegraph | No definition provided | Christopher Rauch | 2023.12.01 |
| Wireless telephone | No definition provided | Christopher Rauch | 2023.12.01 |
| Wire netting | No definition provided | Christopher Rauch | 2023.12.01 |
| Wire rope | No definition provided | Christopher Rauch | 2023.12.01 |
| Wire rope transportation | No definition provided | Christopher Rauch | 2023.12.01 |
| Wire screens | No definition provided | Christopher Rauch | 2023.12.01 |
| wiring details | No definition provided | Ashley Adair | 2023.03.27 |
| Wiring, Electric | No definition provided | Christopher Rauch | 2023.12.01 |
| Wiserite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Wit and humor | No definition provided | Christopher Rauch | 2023.12.01 |
| Wit and humor, Medieval | No definition provided | Christopher Rauch | 2023.12.01 |
| Wit and humor, Pictorial | No definition provided | Christopher Rauch | 2023.12.01 |
| Witchcraft | No definition provided | Christopher Rauch | 2023.12.01 |
| Witchcra f t--Bib 1 | No definition provided | Christopher Rauch | 2023.12.01 |
| Witchcraft--New England | No definition provided | Christopher Rauch | 2023.12.01 |