recurrent slope linea

English

Etymology

From recurrent +‎ slope +‎ linea. From being a line-like marking found on sloped terrain that has occurred multiple times on the same slope area.

Noun

recurrent slope linea (plural recurrent slope lineae)

(aerology, aerography, planetology) An ephemeral dark linear feature found on slopes that recurs seasonally.

Synonyms

RSL (abbreviation)

Derived terms

RSL (abbreviation)