Where does “subcontroller” come from?

subcontroller (English) comes from English controller, from Middle English countreroller, from Middle French contreroleur, from Anglo-Norman contreroulour, from Old French contreroler, from Old French contrerole, from Medieval Latin contrarotulum, from Medieval Latin rotulus — ingot.

subcontroller (English): A subsidiary controller, or the controller of a...

Definitions

  1. A subsidiary controller, or the controller of a...

Ancestry of “subcontroller”, step by step

subcontroller traces back through two separate lines of ancestry.

via English controller

StepLanguageWordMeaning
1EnglishcontrollerOne who controls something; Any electric or...
2Middle Englishcountreroller
3Middle Frenchcontreroleuraccount-keeper; one who keeps a register, and...
4Anglo-Normancontreroulourregister-keeper
5Old Frenchcontreroler
6Old Frenchcontrerole
7Medieval Latincontrarotuluma counter-roll or register used to verify...
8Medieval Latinrotulusa roll, list, catalogue, schedule, record, a...
9Latinrotulaa small wheel; roll
10Arabicرَطْل
11Classical Syriacܪܝܛܠܐ
12Classical Syriacܠܝܛܪܐlibra, pound
13Frenchlitrelitre
14Medieval Latinlitra
15Ancient Greekλίτραlitra, a Sicilian silver coin; libra, a unit of...
16Proto-Italic*līðrāingot

via English sub

StepLanguageWordMeaning
1EnglishsubA submarine; A submarine sandwich: a sandwich...
2EnglishsubstituteTo use in place of something else, with the same...
3Middle Englishsubstituten
4Latinsubstitutussubstituted
5LatinsubstituoI place next to, under, or instead of; I...
6LatinstatuoI set up, station; I establish, determine, fix; I...
7Latinstātusfixed, set, having been set
8Latinstōto stand
9Proto-Italicstaēōstand
10Proto-Indo-Europeansth₂éh₁yetito stand
11Proto-Indo-European*steh₂-
Every word from Proto-Italic *līðrā