Definition that contains auxiliary verb
- modal auxiliary an auxiliary verb (such as `can' or `will') that is used to express modality
- modal auxiliary verb an auxiliary verb (such as `can' or `will') that is used to express modality
- modal verb an auxiliary verb (such as `can' or `will') that is used to express modality
- modal an auxiliary verb (such as `can' or `will') that is used to express modality