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Original · left

Lua (moon, Portuguese)

First in use: ancient / pre-modern
Duplicate · right

Lua (programming language)

First in use: c. 1993

Lua / Lua (moon, Portuguese) / Lua (programming language)

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Canonical todayMeasuring…
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Duplicate share · 12 mo—
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Colour keyGrey · original meaningGreen · duplicate meaningAmber · contested (40–60%)How colours work

Portuguese for "moon" vs. the embeddable language.

Which meaning of Lua is the original, and which one is the duplicate riding on its name? Lua (moon, Portuguese) came first (ancient / pre-modern). Lua (programming language) arrived in 1993. The data below shows which one owns the word now.

Wikipedia pageviews since 2015

Lua (moon, Portuguese)Lua (programming language)
English Wikipedia pageviews since July 2015 load here.

Duplicate's share of attention

Green line = duplicate's % · above 60 it owns the word · below 40 the original does

Share-of-attention line loads here.

The case for each meaning

Sourced definitions, usage stats and quotes

Original · ancient / pre-modern

Lua (moon, Portuguese)

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12-mo pageviews—
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Duplicate · c. 1993

Lua (programming language)

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More duplicated terms

Programming & software