life preserver

Emergency flotation device

A life preserver is a buoyant device designed to keep a person afloat in water—typically a ring, vest, or jacket worn or thrown to someone in danger of drowning.

The term is more common in American English; British speakers often say life jacket or life belt.

Figuratively, anything that saves someone from a desperate situation: That loan was a life preserver for the business.

flotation

buoyancy

Fluid's upward resistance

  • ringClosed curve shape
  • vestSleeveless upper-body garment
  • buoyTethered nautical signal

PFD · personal flotation device · float · tube · water wings · armbands · inflatable · jacket · raft · throwable

maritime safety

lifeboat

Emergency vessel for survivors

SOS · beacon · coastguard · overboard · drowning · distress · shipwreck · abandon ship · man overboard · nautical

Categories
Opposites
function regarding survival

life preservercement shoes

Mob execution method

death trap · anchor · millstone · murder weapon · lead weight

buoyancy effect

life preserversinker

Weight on fishing line

anchor · lead weight · stone · weight · ballast

Family

live, life, alive, preserve, preservation, livelihood, lifeline, lifesaver, lifeguard

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G