What does WLL stand for?

Wali - Language code (ETLW)

Well - GeoNet geographic features code (GEON)

Willamette Indus. - NYSE symbol (SPSG)

Willamette Industries - NYSE symbol

Williamstown - Massachusetts - Seismograph station code, US Geological Survey - Closed (SEIS)

Wireless Local Loop (CGWS)

Working Load Limit (SAUS)