Where does “mastermind” come from?

Mastermind combines English mast, from French masse and Latin massa meaning "lump" or "mass," with mind from Proto-Indo-European men- meaning "to think."

mastermind (English): A person with an extraordinary intellect or skill...

Definitions

  1. A person with an extraordinary intellect or skill...

Ancestry of “mastermind”, step by step

mastermind traces back through two separate lines of ancestry.

via English mind

StepLanguageWordMeaning
1EnglishmindThe ability for rational thought; The ability to...
2Middle Englishminde
3Old Englishmyndmind
4Proto-Germanicgamundizremembrance, memory; commemoration, memorial
5Proto-Germanicga-Indicates association or togetherness; co-;...
6Proto-Indo-Europeanḱómbeside, near, by, with
7Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
8Middle Englishkyt
9Germankittputty certain kinds of cement used for fixing e.g. window panes
10Old High Germankuti
11Proto-West Germanickwidugum, resin
12Proto-Germanickweduzresin
13Proto-Indo-Europeangʷet-resin, gum; to say, speak
14Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English Master

StepLanguageWordMeaning
1EnglishMasterPrepended to a boy's name or surname as a form...
2EnglishMast
3Frenchmassea paste, a dough; large amount or quantity of...
4Old Frenchmacemace weapon
5Vulgar Latinmattia
6LatinmateolaThe meaning of this term is uncertain....
7Latin-ulusUsed to form a diminutive of a noun, indicating...
8Proto-Italic-olos
9Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
10Proto-Indo-European-e-lós
11Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “mastermind

Every word from Proto-Indo-European gū-