noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A clear path through a cloud created by a passing aircraft, caused either by evaporation or freezing of water droplets in the wake.

Antonyms

All antonyms

contrail

Etymology

Blend of dissipation + trail.

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