Definitions
1.nounAn aircraft that is borne along by one or more sets of long rotating blades which allow it to hover, move in any direction including reverse, or land; and typically having a smaller set of blades on its tail that stabilize the aircraft."We flew over the city in a helicopter."
2.nounA powered troweling machine with spinning blades used to spread concrete.
3.nounThe winged fruit of certain trees, such as ash, elm, and maple.
4.nounA dragonfly.
5.nounA whirling trick performed with devil sticks.
6.verbTo transport by helicopter.
7.verbTo travel by helicopter.
8.verbTo rotate like a helicopter blade."helicoptering his jacket, helicoptering his arms"
9.verbTo overprotect one's children.