The Purna Viram: Devanagari's Full Stop
Launch library · evergreen read

The पूर्ण विराम (purna viram), a single vertical line (।), is the traditional Devanagari mark for the end of a sentence, functioning much like a full stop in English, though its shape looks nothing like a Roman period at all. In modern printed and digital Hindi.
The standard English full stop is now used just as often, especially outside literary or formal writing. The traditional purna viram survives strongly in classical texts, poetry and more formal documents. Learners reading older or more literary Hindi should recognise the purna viram on sight.
Since it marks the same pause and closure that a full stop signals in English, even though its shape is entirely unfamiliar at first glance. A useful habit for learners reading older Hindi texts is simply treating the vertical purna viram exactly as they would a full stop in English, pausing naturally at each one without needing to consciously translate the symbol first.