black catechu
ریشه و کاربرد
ریشه
The word 'black' comes from Old English 'blæc', meaning 'dark'. 'Catechu' comes from the Malayalam word 'kachu', meaning 'wood'.
مثال
- Black catechu is commonly used in traditional medicine.
- The tannins in black catechu give it its dark color.
- The dyeing industry relies on black catechu for its properties.
ترکیبهای رایج
Use black catechu Extract black catechu Dye with black catechu Source of black catechu
تعریف انگلیسی
noun
- extract of the heartwood of Acacia catechu used for dyeing and tanning and preserving fishnets and sails; formerly used medicinally “Substance Holonyms: catechu, Jerusalem thorn, Acacia catechu”