decrepitate

• فعل قديم يعني إصدار طقطقة أو فرقعة عند التسخين، أو تسخين مادة (خاصة المعادن والأملاح) حتى الطقطقة أو حتى توقفها، ويُستعمل في السياقات الكيميائية والكيميائية القديمة.

An obsolete verb meaning to crackle or to roast (a substance, typically a mineral or salt) until it crackles or stops crackling, often used in historical alchemical or chemical contexts.

1. To crackle when heatedC2formaltechnical

   To make a crackling sound when heated, especially due to the expansion and bursting of crystals or moisture.

   الطقطقة عند التسخين

   • The salt decrepitated violently when thrown into the fire.
   • As the mineral was heated, it began to decrepitate with a sharp sound.
   • The chemist observed the sample decrepitate in the crucible.

   المرادفاتcracklepopsnapsputter

2. To roast until crackling stopsC2formaltechnical

   To roast or calcine a substance until it stops making a crackling noise, indicating the removal of moisture or volatile components.

   التكليس حتى توقف الطقطقة

   • The technician decrepitated the ore to prepare it for analysis.
   • They decrepitated the saltpeter to purify it for gunpowder.
   • The process involves decrepitating the mineral until the crackling ceases.