mast bumping
A dangerous condition where the mast of a helicopter contacts adjacent fixed structure…A dangerous condition where the mast of a helicopter contacts adjacent fixed structure while rotating, damaging the mast and potentially resulting in the separation of the main rotor from the helicopter.
Meaning
1 senses(uncountable)A dangerous condition where the mast of a helicopter contacts adjacent fixed structure while rotating, damaging the mast and potentially resulting in the separation of the main rotor from the helicopter.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable