sliding

1. To (cause to) move in continuous contact with a surface

   He slid the boat across the grass.

2. To move on a low-friction surface.

   The car slid on the ice.

3. To drop down and skid into a base.

   Jones slid into second.

4. To lose one’s balance on a slippery surface.

   He slid while going around the corner.

5. To pass or put imperceptibly; to slip.

   to slide in a word to vary the sense of a question

6. To pass inadvertently.
7. To pass along smoothly or unobservedly; to move gently onward without friction or hindrance.

   A ship or boat slides through the water.

8. To pass from one note to another with no perceptible cessation of sound.

noun

The motion of something that slides.

1. Designed or able to slide.

   Our yard is just outside the sliding door.