What does the phrase "failure to extend gear prior to landing" typically imply?

The phrase "failure to extend gear prior to landing" typically implies a possible crash landing scenario because the landing gear is essential for providing a stable and safe landing. If the gear is not deployed, the aircraft is at risk of sustaining damage when it makes contact with the ground, as the airframe will not be properly supported. This scenario can lead to structural failure upon landing, resulting in a crash or a hard landing that may compromise the safety of the occupants and the aircraft. It's a critical aspect of flight operations, making the deployment of landing gear an essential step in the landing procedure to ensure safety and prevent accidents.