sid·ing 
/ˈsaɪdɪŋ/ noun
plural sid·ings /ˈsaɪdɪŋ/ noun 1 [noncount] US : long pieces of material that are used to cover the outside walls of a building
▪ vinyl siding —called also (chiefly Brit) cladding 2 [count] : a short railroad track that is connected with the main track
▪ vinyl siding —called also (chiefly Brit) cladding
