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Watchglass শব্দের বাংলা অর্থ: ঘড়ির কাচ
Watchglass Meaning In Bengali ঘড়ির কাচ
Watchglass
ঘড়ির কাচ, বালিঘড়ির কাচ, হাতঘড়ি বা ট্যাঁকঘড়ির কাঁচ,
Definition
1) A circular piece of glass used in chemistry for holding solids during heating to a high temperature.
2) A small, shallow concave dish used as a cover for a beaker or evaporating dish.
3) A flat, circular piece of glass or clear plastic used to cover a watch face for protection.
Examples
Watchglass Example in a sentence
1) The scientist used a watchglass to cover the chemical reaction.
2) Place the watchglass over the sample to prevent evaporation.
3) The student carefully placed the watchglass on top of the beaker.
4) Use a watchglass to protect the solution while it cools down.
5) The watchglass helped to contain the fumes during the experiment.
6) Make sure to clean the watchglass after each use.
7) The watchglass magnified the specimen for observation.
8) Store the watchglass in a safe place when not in use.
9) The teacher demonstrated how to handle the watchglass properly.
10) The watchglass shattered when it was dropped on the floor.
Part of Speech
Watchglass (Noun)
Synonyms
Watch Glass - (NOUN) ঘড়ির কাচ
Watch Glass - (NOUN) বালিঘড়ির কাচ
Watch Glass - (SYNONYM) হাতঘড়ি বা ট্যাঁকঘড়ির কাঁচ
Encyclopedia
A circular piece of glass used in chemistry for holding solids during heating to a high temperature.
A small, shallow concave dish used as a cover for a beaker or evaporating dish.
A flat, circular piece of glass or clear plastic used to cover a watch face for protection.
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