(anatomy) orientation of the pelvis in respect to the thighs and the rest of the body

plural of pelvic tilt

plural of Tilt-A-Whirl

plural of tilt rail

present of tilt at windmills

Aircraft in which a propeller or fan can be used in a horizontal position for vertical takeoff or landing (VTOL) and then rotated for forward movement.

plural of tilt fan

That does not tilt, or is not designed to tilt.

Third-person singular simple present indicative form of tilt at windmills

simple past tense and past participle of tilt at windmills