C1 noun #13,855 most common

A glass tube, rounded at one end and open at the other; used for small-scale laboratory tests

test tube in 30 Seconds

  • (noun) A glass tube, rounded at one end and open at the other; used for small-scale laboratory tests
  • (adjective) Produced in a test tube
  • (adjective) Conceived or developed in vitro by artificial insemination

Meanings

  1. 1
    noun A glass tube, rounded at one end and open at the other; used for small-scale laboratory tests
  2. 2
    adjective Produced in a test tube
  3. 3
    adjective Conceived or developed in vitro by artificial insemination
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