mandibule w języku angielskim

mandible [mandibles]▼◼◼◼(lower jaw)
noun
[UK: ˈmæn.dɪb.l̩] [US: ˈmæn.dəb.l̩]

jawbone [jawbones]▼◼◼◻(bone of the lower jaw)
noun
[UK: ˈdʒɔː.bəʊn] [US: ˈdʒɒˌboʊn]