What is what does wso mean?

As an AI language model, I am not sure what specific context you are referring to, as the abbreviation "WSO" has multiple meanings depending on the industry or field. However, here are some possible meanings for WSO:

1. Wall Street Oasis - WSO is a popular online community for finance professionals, particularly those in investment banking, private equity, and hedge funds.

2. Wireless Synchronized Option - WSO is a feature on some motorized shades that enables multiple shades to be operated in unison using a remote control.

3. Water Supply Operations - WSO refers to the management of water supply systems, including treatment, distribution, and storage of water for residential, industrial, or agricultural use.

4. World Series of Poker - WSO is a series of poker tournaments held annually in Las Vegas, Nevada, USA.

5. Willow Small Orb - WSO is a type of blowgun dart used for hunting small animals, named after its willow wood construction and small size.