proefbuis
Dutch
editEtymology
editFrom proeven (“to test”) + buis (“tube”).
Pronunciation
editNoun
editproefbuis f (plural proefbuizen, diminutive proefbuisje n)
- test tube
- Synonym: reageerbuis
From proeven (“to test”) + buis (“tube”).
proefbuis f (plural proefbuizen, diminutive proefbuisje n)