telegraph n.

/ ˈteləˌɡraf /
টেলিগ্ৰাফ
/ teligraaph /
Meanings
1
a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection
তাঁৰবাৰ্তা প্ৰেৰণ কৰা ব্যৱস্থা