YW
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Look up YW in Wiktionary, the free dictionary.
YW may refer to:
- Yw (digraph)
- Air Nostrum (IATA code YW)
- Yreka Western Railroad (reporting mark YW)
- Y-Wing, a Star Wars starfighter
- A US Navy hull classification symbol: Water barge, self propelled (YW)
- Yottawatt, or 1024 watt