Where does “double-ended queue” come from?

double-ended queue (English) comes from English queue, from French queue, from Middle French queu, from Old French cue, from Vulgar Latin coda, from Latin cauda, from Proto-Italic kaudā, from Proto-Indo-European keh₂udeh₂.

double-ended queue (English): An abstract list-type data structure where...

Definitions

  1. An abstract list-type data structure where...

Ancestry of “double-ended queue”, step by step

double-ended queue traces back through two separate lines of ancestry.

via English queue

StepLanguageWordMeaning
1EnglishqueueAn animal's tail; A line of people, vehicles or...
2Frenchqueuetail; queue, line; cue
3Middle Frenchqueu
4Old Frenchcuetail
5Vulgar Latincodatail
6LatincaudaA tail
7Proto-Italickaudātail
8Proto-Indo-Europeankeh₂udeh₂

via English double-ended

StepLanguageWordMeaning
1Englishdouble-endedHaving two ends; Having a locomotive at each end;...

Words derived from “double-ended queue

Every word from Proto-Indo-European keh₂udeh₂