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Original · left

Servo (servomotor)

A motor with feedback control that moves to and holds a precise position.

First in use: the 1860s
Duplicate · right

Servo (browser engine)

An experimental browser engine written in Rust, started by Mozilla and now run by the Linux Foundation.

First in use: c. 2012

Servo / Servo (servomotor) / Servo (browser engine)

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Duplicate share · 12 mo—
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A motor control became Mozilla's experimental browser engine.

Which meaning of Servo is the original, and which one is the duplicate riding on its name? Servo (servomotor) came first (the 1860s). Servo (browser engine) arrived in 2012. The data below shows which one owns the word now.

Wikipedia pageviews since 2015

Servo (servomotor)Servo (browser engine)
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 · the 1860s

Servo (servomotor)

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Duplicate · c. 2012

Servo (browser engine)

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More duplicated terms

Programming & software