उस प्रक्रिया का नाम क्या है जिसमें ठोस सीधे गैस में परिवर्तित हो जाता है?

Sublimation is the change of a solid directly into a gas without melting into a liquid, for example camphor, naphthalene balls, iodine and dry ice. The reverse change, gas directly to solid, is called deposition.