шарнир betyr engelsk

articulation [articulations]▼(joint or collection of joints)
noun
[UK: ɑ:ˌtɪ.kju.ˈleɪʃ.n̩] [US: ˌɑːr.tɪ.kjə.ˈleɪʃ.n̩]

hinge [hinges]▼(device for the pivoting of a door)
noun
[UK: hɪndʒ] [US: ˈhɪndʒ]

joint [joints]▼(joint with freedom to rotate)
noun
[UK: dʒɔɪnt] [US: ˌdʒɔɪnt]