mellékvonal betyder på engelska

branch [branches]▼◼◼◼noun
[UK: brɑːntʃ] [US: ˈbræntʃ]

sideline [sidelines]▼◼◼◻noun
[UK: ˈsaɪd.laɪn] [US: ˈsaɪd.ˌlaɪn]

leg [legs]▼◼◻◻noun
[UK: leɡ] [US: ˈleɡ]

feeder-line▼noun
[UK: ˈfiː.də(r) laɪn] [US: ˈfiː.dər ˈlaɪn]

side line▼noun
[UK: saɪd laɪn] [US: ˈsaɪd ˈlaɪn]

side-line▼noun
[UK: saɪd laɪn] [US: ˈsaɪd ˈlaɪn]

extension [extensions]▼◼◼◼noun
[UK: ɪk.ˈsten.ʃn̩] [US: ɪk.ˈsten.ʃn̩]

branch▼[UK: brɑːntʃ] [US: ˈbræntʃ]