What is the meaning of Sliding?

present participle and gerund of slide

The motion of something that slides.

Designed or able to slide.

a slide tackle

slide, track (one of two parallel grooves that guide the small wheels of a sliding seat in a rowing boat)

The act of making a slip or losing one's traction.

Effortless or fluid movement.

Dragging; moving something alongside oneself.

Source: wiktionary.org