The term 'CRASH AID' can be broken down into two words, 'CRASH' and 'AID'. The first word, 'CRASH', is defined as a sudden, violent collision or impact. The second word, 'AID', is defined as assistance or support given to someone in need. Together, the term 'CRASH AID' refers to any type of assistance or support given to someone who has been involved in a sudden, violent collision or impact. One example of CRASH AID is an airbag, which is a safety device that is deployed in a vehicle during a CRASH to protect the occupants from injury.