Synonym: reageerbuisje
| Part of speech | common noun |
|---|---|
| Pronunciation | /rejaˈɣerbœy̯s/ |
| Hyphenation | re·a·geer·buis |
| Gender | historically feminine, nowadays also masculine |
| Plural | reageerbuizen |
| Diminutive | |
|---|---|
| Singular | Plural |
| reageerbuisje | reageerbuisjes |
| English | test‐tube |
|---|---|
| Esperanto | provtubo |
| Portuguese | tubo de ensaio |