LX

See also: lx

Translingual

Alternative forms

• lx, LVV, lvv

Etymology

Compound of the following Roman numerals: L (“50”) +‎ X (“10”).

Symbol

LX

1. A Roman numeral representing the number sixty (60).

See also

• Previous: LIX (fifty-nine, 59)
• Next: LXI (sixty-one, 61)

English

Noun

LX (uncountable)

1. Abbreviation of luxury.
2. Ethernet mode LX transmission (laser fibre optic)

Coordinate terms

• (luxury): LE

Noun

LX (plural LXs)

1. (astronomy) total X-ray luminosity of X-ray sources within the defined population

Alternative forms

• (X-ray luminosity): L_X

Portuguese

Etymology

From the obsolete form Lixboa.

Proper noun

LX

1. abbreviation of Lisboa