test tubenoun [ C ]
uk/ˈtest ˌtjuːb/us/ˈtest ˌtuːb/a small glass tube with one closed and rounded end, used in scientific experiments
Thesaurus: synonyms and related words
Laboratory equipment
- bell jar
- Buchner funnel
- Bunsen burner
- burette
- calorimeter
- collecting flask
- condenser
- conical flask
- crucible
- evaporating dish
- flame test
- flask
- graduated cylinder
- hydrometer
- microscope
- oscilloscope
- particle accelerator
- retort stand
- siphon
- transducer
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