Linea

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any long marking, dark or bright, on a planet or moon's surface.

    "The moons Dione and Europa have prominent lineae."

  2. 2
    A traditional Spanish unit of length, equivalent to about 1.9 mm. historical

Example

More examples

"The moons Dione and Europa have prominent lineae."

Etymology

From Latin līnea (“line, thread”), via Spanish línea in reference to the unit of length, from līnum (“flax”). Doublet of ligne; related to line.

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