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A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic ...


Test-tube definition, produced in or as if in a test tube; synthetic or experimental. See more.


Define test-tube: in vitro; produced by in vitro fertilization — test-tube in a sentence.


Test tube definition: A test tube is a small tube-shaped container made from glass . Test tubes are used in... | Meaning, pronunciation, translations and examples.


test tube definition, meaning, what is test tube: a small glass tube with one closed and rounded end, used in scientific experiments. Learn more.


Looking for online definition of test tube in the Medical Dictionary? test tube explanation free. What is test tube? Meaning of test tube medical term. What does  ...


A clear, cylindrical glass tube usually open at one end and rounded at the other, used in laboratory experimentation. American Heritage® Dictionary of the ...


a tube of thin, transparent glass closed at one end, used in chemical experiments , etc. test-tube. made in or as in a test tube; experimental; produced by artificial ...


Define test tube (noun) and get synonyms. What is test tube (noun)? test tube ( noun) meaning, pronunciation and more by Macmillan Dictionary.