to jump from an aircraft using a parachute, including bailing out in an emergency

a person or organization providing protection, especially in a corrupt or illegal context

to hold up an umbrella

a portable canopy used to provide shade from the sun, often used on beaches or in outdoor cafes.

the physical equipment used for gliding, consisting of a fabric wing and a harness

to hold up an umbrella

to furl up flags and umbrellas; to stop what one is doing or wind down an activity

a parasol (dialectal usage)

fly Amanita or fly agaric (Amanita muscaria)

courtesy umbrella (one made available for borrowing)

Ardisia villosa

the cap of a mushroom; pileus

Formation skydiving

the plant family Apiaceae (or Umbelliferae), including carrots, celery, and coriander

under the umbrella of

to parachute into a location or the act of descending by parachute

defying the law and the principles of heaven; behaving with absolute disregard for authority or social order (punning on 'no hair' [wu fa] versus 'no law' [wu fa])

to perform a parachute jump

(slang) condom

a specialized parachute designed to be towed behind a vehicle to provide lift for a rider