la balise

marker, beacon

b a . l i z
noun · feminine Rare #45,660
marker, beacon Often used for a physical marker (e.g., on a trail or at sea) or, in computing, for an HTML “tag.”
FR: Suivez les balises jaunes pour rester sur le sentier.
EN: Follow the yellow markers to stay on the trail.

J'entends juste le 'bip 'd'une balise.

I just hear the 'beep' of a beacon.

Où est la balise?

Where is the beacon?

Sa balise.

Its beacon.

— Interstellar (2014)

Je ne vois aucune balise au sol.

I don't see any markers on the ground.

— En terrain miné (2014)

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