beacon fire

Warning fire lit

A beacon fire is a fire lit on a high point as a signal, typically to warn of danger or summon help across distances.

Before modern communication, chains of beacon fires could relay messages across entire countries: When the Spanish Armada was sighted, beacon fires spread the alarm from hilltop to hilltop.

The term evokes medieval and ancient warning systems.

signalMessage-conveying cue
flameBurning gas made visible
lighthouseCoastal beacon tower
torchHandheld burning light source
warningAlert about danger

warning light · hilltop · mountain top · smoke · watch tower · watchtower · ancient · blaze · alerting · coast · night · dark night · flare · pyre · burning · alarm · call to arms · communication

Opposites

purpose/function

beacon firecampfire

Outdoor fire for gathering

hearth fire · cooking fire · wildfire · furnace · fireplace

visibility/communication

beacon firedarkness

Total absence of light

blackout · radio silence · concealment · stealth · invisibility

guidance vs. misdirection

beacon firewill-o'-the-wisp

Misleading light over wetlands

Family

beacon, fire, beacons, fires, fired, firing, firer, fiery, fireman

Familiarity: Top 500,000
Profile: Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G