umbrella (n.)
- aegis
- agency
- awning
- backstop
- blind
- bombing
- brolly
- buffer
- bulwark
- bumper
- chute
- contraceptive
- copyright
- cover
- coverage
- curtain
- cushion
- dashboard
- dodger
- drape
- drapery
- fender
- fuse
- gamp
- goggles
- governor
- guard
- guardrail
- handrail
- harness
- helmet
- insulation
- interlock
- lifeline
- mask
- mission
- mudguard
- pack
- pad
- padding
- palladium
- parachute
- parasol
- patent
- patronage
- pilot
- preventive
- prophylactic
- protection
- reconnaissance
- safeguard
- safety
- scramble
- screen
- shade
- shadow
- shield
- sortie
- sunblind
- sunshade
- veil
- vent
- windscreen
- windshield
