Without incurring any harm; safely.

(informal) To urinate or defecate somewhere other than a toilet. / Used other than figuratively or idiomatically: see have, accident.

plural of accident rate

(nuclear physics) An accidental uncontrolled self-sustaining nuclear fission chain reaction.

Susceptible to accidents or mishaps.

(medicine, formal, sometimes euphemistic) Stroke (loss of brain function arising when the blood supply to the brain is suddenly interrupted).

(UK) A region of a highway where there has been several accidents in the past; especially one with signage to make drivers aware.

(idiomatic) A fact, situation, or personal characteristic, which may be desirable or undesirable, resulting from the circumstances into which a person was born, and which is therefore entirely beyond their control.

An incident, especially one that is harmful, occurring under highly unusual and unlikely circumstances.

An aviation accident where the damage to the aircraft is such that it must be written off, or in which the aircraft is totally destroyed.