L1

English

Etymology 1

From Language 1 (“first language”).

Noun

L1 (plural L1s)

1. Mother tongue; someone's native language.

   Coordinate term: L2

Translations

Translations

• French: L1 (fr) f
• German: L1 f
• (deprecated template usage) {{trans-mid}}
• Japanese: L1 (L1)

Etymology 2

Lagrange points (green), primary central object (yellow) and secondary orbiting object (blueP

Noun

L1 (plural L1s)

1. (astrophysics) first Lagrange point, located further in towards the primary of a system where a smaller object orbits a larger one, in front of the smaller object, inline with a line drawn through the centres of the larger and smaller objects

Related terms

• (astrophysics): Lagrange point, L2, L3, L4, L5

Anagrams

• 1L