Noun

1. A combat between two mounted knights tilting against each other with blunted lances
2. A contentious speech act; a dispute where there is strong disagreement
3. A slight but noticeable partiality
4. The property possessed by a line or surface that departs from the vertical
5. Pitching dangerously to one side

Verb

1. To incline or bend from a vertical position
2. Heel over
3. Move sideways or in an unsteady way
4. Charge with a tilt