posttranscriptional

[pohst-tran-skrip-shuh-nl]
noun
  1. Genetics, Biochemistry. occurring after the formation of RNA from DNA but before the RNA strand leaves the nucleus.

Origin of posttranscriptional

1965–70; post- + transcriptional
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018