Where does “subproblem” come from?

Subproblem derives from English sub combined with problem, which comes from Latin problēma via Ancient Greek πρόβλημα, from προβάλλω meaning to throw forward, composed of pro and βάλλω to throw.

subproblem (English): A problem whose solution contributes to the...

Definitions

  1. A problem whose solution contributes to the...

Ancestry of “subproblem”, step by step

StepLanguageWordMeaning
1EnglishproblemA difficulty that has to be resolved or dealt...
2Middle EnglishproblemeA conundrum; a puzzling circumstance; A research...
3Middle Frenchproblemeproblem
4Latinproblēmaproblem, puzzle, enigma, question proposed for solution
5Ancient Greekπρόβλημαanything thrown forward or projecting; anything...
6Ancient Greekπροβάλλωto throw or lay before, throw to; to put forward...
7Ancient Greekπρό-in front of; before
8Ancient Greekπρόbefore; before, in front, forth, forward; before,...
9Proto-Indo-Europeanprótoward, leading to
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “subproblem

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pró