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🧪 Test tube

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🧪 Emoji meaning

Uncertainty, research, testing, or trying something new.

Table of Contents

🧪 Meaning

You had better not dare any experiments or “There is a good chemistry between the two of us“. The small tubes made of glass are open on one side and are used in laboratories. Represents chemistry lessons, experiments or tests.

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Commonly confused with

Same Shape

Test tube

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Test tube vs alembic; both glass vessels used in chemistry labs.

Test tube

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Microscope vs test tube; both associated with laboratory experiments and research.

Emoji History

Development of the emoji in the Unicode lexicon

First included

The emoji “Test tube” was approved as part of Unicode 11.0 in 2018 and added to Emoji 11.0 .

In the release of Emoji 16.0 and Unicode 16.0 in 2024 there was 1 change.

Keywords changed

Keywords added

+ test + tube

Keywords removed

- test tube

In the release of Emoji 11.0 and Unicode 11.0 in 2018 there was 1 change.

Keywords changed

Keywords added

+ chemist + chemistry + experiment + lab + science + test tube

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