Exitron

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    One of a set of alternatively spliced internal regions of protein-coding exons.

    "Therefore, in what ways might the processing and regulation of exitron splicing differ from that of conventional introns?"

Example

More examples

"Therefore, in what ways might the processing and regulation of exitron splicing differ from that of conventional introns?"

Etymology

Blend of exon + intron (approximately).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.