noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The conversion of a twin-track railway line to single-track.
2. 2
   The removal of segmental duplication in genomes

Synonyms

All synonyms

single-trackingsingling

Antonyms

All antonyms

double-tracking

Etymology

From de- + doubling.

Related phrases

single track

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