Where does “eight-ball” come from?

eight-ball (English) comes from English Ball, from Middle English bal, from Old English beall, from English beal, from Old English hyll, from Albanian hulli, from Proto-Germanic hulliz, from Proto-Indo-European kl̥Hnís — to rise, to be tall; hill.

eight-ball (English): A pocket billiards (pool) game played with sixteen balls (a cue ball and fifteen object balls) on a pool table with six pockets

Definitions

  1. A pocket billiards (pool) game played with sixteen balls (a cue ball and fifteen object balls) on a pool table with six pockets

Ancestry of “eight-ball”, step by step

eight-ball traces back through two separate lines of ancestry.

via English Ball

StepLanguageWordMeaning
1EnglishBallsurname
2Middle EnglishbalA ball; A rounded or spherical lump or bump,...
3Old Englishbeallball
4EnglishbealA small inflammatory tumor; pustule; To gather...
5Old Englishhyllhill
6Albanianhullifurrow
7Proto-Germanichullizhill
8Proto-Indo-Europeankl̥Hníshill
9Proto-Indo-EuropeankelH-to rise, to be tall; hill

via English eight

StepLanguageWordMeaning
1EnglisheightA numerical value equal to 8; the number...
2Middle Englisheighteeight
3Old Englisheahtaeight
4Proto-West Germanicahtōeight
5Proto-Germanicahtōueight
6Proto-Indo-Europeanoḱtṓweight
7Proto-Indo-Europeanaḱ-sharp, pointed; sharp, pointed, edgy; sharp,...
Every word from Proto-Indo-European kelH-Every word from Proto-Indo-European kl̥HnísEvery word from Proto-Germanic hulliz