Nalgo
/ˈnalɡəʊ/(also N.A.L.G.O., NALGO) Now historical
noun
(The name of) a former British trade union for local government officers and other public sector workers.
- The association was formed in 1905. It merged with two other trade unions in 1993 to form UNISON..
Origin
Early 20th century; earliest use found in Municipal Journal. Acronym from the initial letters of National Association of Local Government Officers.