"crash" as noun
1 - A sudden, intense, loud sound, as made for example by cymbals.
2 - An automobile, airplane, or other vehicle accident.
3 - A malfunction of computer software or hardware which causes it to shut down or become partially or totally inoperable.
"crash" as verb
1 - To collide with something destructively, fall or come down violently.
2 - To severely damage or destroy something by causing it to collide with something else.
3 - (via gatecrash) To attend a social event without invitation, usually with unfavorable intentions.
"crash" as adjective
1 - Quick, fast, intensive, impromptu.
