a distinguishing symbol or emblem, often a piece of cloth bearing a design

a signal, often seen in military or nautical contexts

संकेत

English Usage: The general raised a flag to signal the start of the operation.

Hindi Usage: जनरल ने अभियान की शुरुआत का संकेत देने के लिए एक झंडा उठाया।

to mark something for attention or to indicate something

to become tired or less energetic

थक जाना

English Usage: I started to flag after running for an hour.

Hindi Usage: एक घंटे तक दौड़ने के बाद मैं थक गया।