Mayday [noun]

● Indicator

● Alarm

● Cue

● Sign

● Beacon

● Gesture

● Omen

● Nod

● Flare

● Token

● Alert

● Wink

● Flag

● Tocsin

● Go-ahead

● Okay

● Mark

● Movement

● Green light

● High sign

● Blinker

● Bleep

● SOS

● Veto

● Refusal

● Denial

● Mayday

● Sos

● Willemstad

● Help

● Distress signal

● Coastguard

● Dispatcher

● Vhf

● Distress

● Emergency

● Morse code

● Alarm

● Crew

● Firefighting

● Radiotelephone

● Pager

● Lifeboats

● Takeoff

● Airspeed

● Alvei

● Copilot

● Rudder

● Sirens

● Plane

● Cessna

● Ntsb

● Pilothouse

● Mainsail

● Rescuers

● Dismasting

● Cqd

● Bilge pump

● Altimeter

● Misdial

● Funnel cloud

● Skiff

● Landing gear

● Capsize

● Arunta

● Freq

● Helicopter

● Spotter

● Mariners

● Foghorn

● Crewman

● Chopper

● Headsail

● Grayback

● Boat

● Cockpit

● Echo sounder

● Uscg

● Flames

● Autopilot

● Kerguelen

● Flashover

● Halyards

● Lagarto

● Rnli

● Spinnaker

● Groundspeed

● Flotation device

● Wheelhouse

● Waterspout

● Caller

● Deckhand

● Noreaster

● Medivac

● Tail rotor

● Yola

● Fire extinguisher

● Bathyscaph

● Trawler

● Microlight

● Nosewheel

● Rafts

● Aerial ladder

● Firefighters

● Telex

● Bleeper

● Seamanship

● Pilots

● Blaze

● Motor vessel

● Turntable ladder

● False alarm

● Loud noise

● Towline

● Ushant

● Semaphore

● Depressurise

● Crosswind

● Interphone

● Copter

● Monoplane

● Minelayer

● Forestay

● Teletype

● Propellor

● Comdr