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transcriptase

[tran-skrip-teys, -teyz]

noun Biochemistry.

RNA polymerase.

Origin of transcriptase

First recorded in 1963; transcript(ion) + -ase
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for transcriptase

transcriptase

noun

See reverse transcriptase
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medicine definitions for transcriptase

transcriptase

[trăn-skrĭp′tās, -tāz]

n.

A polymerase that catalyzes the formation of RNA from a DNA template in the process of transcription.
Reverse transcriptase.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.