from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Transfer of livestock from one grazing ground to another, as from lowlands to highlands, with the changing of seasons.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. the moving of cattle or other grazing animals to new pastures, often quite distant, according to the change in season
French, from transhumer, to move livestock seasonally, from Spanish trashumar : Latin trāns-, trans- + Latin humus, ground; see dhghem- in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)
French transhumance, ultimately from Latin trans + humus ‘ground’. (Wiktionary)