Crystal
01
a solid substance formed when a chemical compound solidifies, with atoms arranged in a highly regular, repeating pattern
أمثلة
Salt forms a cubic crystal when it solidifies.
The chemist examined the crystal under a microscope.
02
a rock or mineral formed by the solidification of a substance, with regularly repeating internal structure and often distinct external faces
أمثلة
The geologist collected several quartz crystals from the cave.
The geologist found a crystal embedded in the rock.
03
a crystalline component used in electronic devices to control or stabilize electrical signals
أمثلة
Circuit boards contain crystal oscillators for stable frequencies.
Engineers tested the crystal's performance in the sensor.
04
a transparent protective cover that shields the face of a watch
أمثلة
The watch crystal was scratched after falling on the pavement.
A cracked crystal was replaced to restore the watch's appearance.
05
glassware made from quartz or containing quartz components, valued for clarity, brilliance, and decorative or functional use
أمثلة
The dining table was set with crystal glasses.
She admired the crystal vase on the mantelpiece.
06
colorless, high-purity glass, typically made from nearly pure silica, used as a raw material for decorative, functional, or industrial purposes
أمثلة
The laboratory used a container made of clear crystal.
Lighting fixtures sometimes incorporate crystal for refracting light.
07
كريستال, كريستال ميثامفيتامين
methamphetamine, especially in crystalline form, often smoked or ingested
Slangأمثلة
He was caught with crystal in his backpack.
تم القبض عليه مع كريستال في حقيبته.
Some users smoke crystal for a long-lasting high.
بعض المستخدمين يدخنون الكريستال للحصول على نشوة طويلة الأمد.
شجرة معجمية
crystallize
crystal
