Where does “lab work” come from?

lab work (English) comes from English Lab, from English laboratory, from Medieval Latin laboratorium, from Latin labotatorius, from Latin laborator, from Latin laboratus, from Latin laboro, from Latin labor — fox.

lab work (English): work done in a laboratory

Definitions

  1. work done in a laboratory

Ancestry of “lab work”, step by step

lab work traces back through two separate lines of ancestry.

via English Lab

StepLanguageWordMeaning
1EnglishLabDiminutive of Labrador
2EnglishlaboratoryA room, building or institution equipped for...
3Medieval Latinlaboratoriumlaboratory
4Latinlabotatoriuslaborable
5Latinlaboratorplowman, tiller of the soil
6Latinlaboratusproduced, having been produced
7LatinlaboroI toil, labor; I endeavor, strive; I suffer, am...
8Latinlaborwork; labour, toil; hardship, trouble, fatigue,...
9Old Latinlabos
10Romanianlabăpalm; paw
11Hungarianlábleg; foot; support, stand
12Proto-Uralicluwebone
13Proto-Iranian*Hrawpācáhfox
14Proto-Indo-Iranian*Hrawpāćásfox

via English work

StepLanguageWordMeaning
1Englishwork"Employment."; "Effort."; Sustained effort to...
2Middle Englishwerkwork
3Old Englishweorcwork, in various senses, including
4Proto-West Germanicwerkwork
5Proto-Germanicwerkąwork
6Proto-Indo-Europeanwérǵomwork
7Proto-Indo-Europeanwerǵ-to make
Every word from Proto-Indo-Iranian *HrawpāćásEvery word from Proto-Iranian *HrawpācáhEvery word from Proto-Uralic luwe