recumbent

Lying down, especially in a position of comfort or rest; reclining.

Resting; idle.

Resting on the surface from which it arises. Used of an organ or other structure.

A recumbent bicycle.

Leaning; reclining.

Reposing; inactive; idle; listless.

In zoology and botany, noting a part that leans or reposes upon any thing.

Leaning; reclining; lying. Hence, figuratively; Resting; inactive; idle.

Lying down.

Inactive; idle.