English-French translations for night writing

• sonographie

Definition of night writing

• A system of code using symbols of twelve dots arranged as two columns of six dots embossed on a square of paperboard, designed to allow military communication without light or noise. It is the forerunner of braille

Related words

• night
• midnight
• knight
• nightstick
• nightmare
• tonight
• nighthawk
• nightfall
• fortnight
• nightingale