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Featured Word B2

fluid (noun / adjective)

سیال ماده‌ای است که شکل ثابتی ندارد و به راحتی جاری می‌شود، مانند مایع یا گاز.

💬 مثال

"The doctor told him to rest and drink plenty of fluids."

💡 راهنمای حفظ

Think of a 'FL-ow' in a 'U-nit' of 'ID-entity'. FLUID. It flows, it's a unit of matter, and it describes identity.

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⚠️ اشتباهات رایج

He is fluid in German. → He is fluent in German.

The air is a liquid. → The air is a fluid.