(medicine) The practice of placing people into a prone position.

present participle of prone

Susceptible to accidents or mishaps.

(intransitive, surfing) To lie flat on one's board (face down) in order to be propelled shorewards by a broken wave.

In the habit of making errors.

Tending toward involvement in gossip

Alternative form of floodprone

A body position in which the person lies flat with the chest down and the back up.

Synonym of error-prone

plural of error-proneness