főág angolul

limb [limbs]▼◼◼◼noun
[UK: lɪm] [US: ˈlɪm]

parent branch▼noun
[UK: ˈpeə.rənt brɑːntʃ] [US: ˈpe.rənt ˈbræntʃ]

trunk-line▼noun
[UK: ˈtrʌŋk laɪn] [US: ˈtrʌŋk laɪn]