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test tube

noun

Simple Definition of test tube

  • : a glass container that is shaped like a tube which is closed at one end and that is used especially in science experiments

Source: Merriam-Webster's Learner's Dictionary

Full Definition of test tube

  1. :  a plain or lipped tube usually of thin glass closed at one end and used especially in chemistry and biology

1846

First Known Use of test tube

1846

Rhymes with test tube


TEST TUBE Defined for Kids

test tube

noun

Definition of test tube for Students

  1. :  a tube of thin glass closed at one end and used especially in chemistry and biology




Medical Dictionary

test tube

noun

Medical Definition of test tube

  1. :  a plain or lipped tube usually of thin glass closed at one end and used especially in chemistry and biology




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