signalling mirror meaning in Hindi

Examples

1. Specialized signalling mirrors are available and are often included in military survival kits.
2. Some of the common reasons for the holes include thumb-opening ( as in the one linked by Recury ), creating an inclinometer, sighting hole ( using the side of the knife as a signalling mirror ), wire stripper, bolting on attachments ( silliness ), or even to include a small magnifying glass for firestarting ( true silliness in a knife ) . talk ) 00 : 52, 24 May 2009 ( UTC)