trade council

or trades council

[ treyd koun-suh l or treydz koun-suh l ]
/ ˈtreɪd ˌkaʊn səl or ˈtreɪdz ˌkaʊn səl /

noun

a central council composed of local trade unions.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019