Where does “Lab” come from?

Lab is a shortening of laboratory, which derives from Medieval Latin laboratorium, from Latin laborāre meaning to work.

Lab (English): Diminutive of Labrador

Definitions

  1. Diminutive of Labrador

Ancestry of “Lab”, step by step

Lab traces back through two separate lines of ancestry.

via English laboratory

StepLanguageWordMeaning
1EnglishlaboratoryA room, building or institution equipped for...
2Medieval Latinlaboratoriumlaboratory
3Latinlabotatoriuslaborable
4Latinlaboratorplowman, tiller of the soil
5Latinlaboratusproduced, having been produced
6LatinlaboroI toil, labor; I endeavor, strive; I suffer, am...
7Latinlaborwork; labour, toil; hardship, trouble, fatigue,...
8Old Latinlabos—
9Romanianlabăpalm; paw
10Hungarianlábleg; foot; support, stand
11Proto-Uralicluwebone
12Proto-Iranian*Hrawpācáhfox
13Proto-Indo-Iranian*Hrawpāćásfox

via Serbo-Croatian Lab

StepLanguageWordMeaning
1Serbo-CroatianLab—
2Serbo-CroatianЛаб—

Words derived from “Lab”

Every word from Proto-Indo-Iranian *Hrawpāćás →Every word from Proto-Iranian *Hrawpācáh →Every word from Proto-Uralic luwe →