roller tube

noun

Definition of roller tube

: a culture tube (as for normal or malignant tissue cells) in which the material to be cultivated is immobilized on the side of the tube by a film of serum or other medium and which is rotated (as in a water bath) to insure adequate and uniform aeration

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First Known Use of roller tube

1933, in the meaning defined above

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Time Traveler for roller tube

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The first known use of roller tube was in 1933

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Dictionary Entries Near roller tube

roller towel

roller tube

roller-up

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Cite this Entry

“Roller tube.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/roller%20tube. Accessed 2 Dec. 2021.

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