What does WL stand for?

Bursa Hava Yollari - ICAO designator (AD)

Wage Leader (ALAC)

Wagons-Lits - Railroad Sleeping or Pullman cars in Europe - French

Waiting List

Wales - NCIC country-territory code (NCIC)

Wallenius Line (SAUS)

Wallenstein Laboratory - Medium (BABM)

Wall Lavatory (SAUS)

Walther League (EA)

War Legislation - British - World War II

Warner-Lambert Pharmaceutical Co.

Warning Letter - Environmental science (COE)

Warning Light (SAA)

Water Level (SAUS)

Water Line

Waterline (SAUS)

Water Load (SAUS)

Waterload Test - Clinical chemistry

Wavelength - Electronics

Weapons Laboratory (MCD)

Wehrmacht-Luftwaffe - Marking on Air Force vehicles - German military - World War II

Weight Loss (DAVI)

Well - Postal Service standard (OPSA)

Western Larch - Utility pole - Telecommunications (TEL)

Western Larch - Lumber (WOHB)

Western League - Baseball

Westland Helicopters Ltd. - British - ICAO aircraft manufacturer identifier (ICAO)

West Longitude (SSD)

Westminster Library - A publication

Wheeler Laboratories, Inc. (MCD)

Wheel Locks

Whistle on Approach to Level Crossing - Indian Railway (TIR)

White Laboratories, Inc. - Research code symbol

White Lamp (SAUS)

White Leghorn - Poultry

White Light (MSA)

Wideband Limiter

Width-to-Length - Ratio (IAA)

Wiener Library - London (BJA)

Wilderness Lodge Resort - Disney (DIS)

Wilmington Trust Corp. - NYSE symbol

Wind Load

Wing Length (SAUS)

Winsen - Luhe - German license plate city code

Wired Logic (SAUS)

Wire List (SAUS)

Wiring List

With Restrictive Language (MCD)

Women's Legion - World War I - British

Women's Liberation (ADA)

Women's Lobby - Defunct (EA)

Women's Reserve, Legal Specialist Duties - USNR officer designation

Wool

Word in Life: Journal of Religious Education - A publication (APTA)

Word Length (IAA)

Word Line

Working Level

Work Level (SAUS)

Work Light

Work Line (MSA)

Work Load (SAUS)

Workload (AABC)

World List of Future International Meetings - A publication

Worldloppet (EA)

Worldloppet/American Birkebeiner - An association (EA)

World of Learning - A publication

Wyeth Laboratories - Research code symbol

Waterline - Nautical term (NTA)

Wool (VRA)