working or performing operations high above the ground; often refers to construction or maintenance of skyscrapers, bridges, and power lines

(Taiwan) bungee jumping; an extreme sport where participants jump from a height with a long elastic cord attached to the body or ankles

Condition caused by a lack of oxygen when flying or staying at high altitudes; aeroembolism

An extreme sport where a person jumps from an airplane or other aircraft at a high altitude and uses a parachute to slow their descent; specifically refers to high-altitude jumps often requiring oxygen equipment.

To engage in tall talk, boast, or speak empty words; to embellish narrative or rumors

the sport of skydiving or parachuting from a high altitude

The Mile High Club, referring to people who have had sexual intercourse while on board a flying aircraft