Plural of hundred. It means many, too many, too many. Which are counted by hundreds.
Plural of hundred ("in quantity of one hundred", "rye plantation").
hundred comes from hundred, which is a hundred. In plural hundreds would be much more than a hundred that is to say hundreds
The RAE also considers it the plural form of the noun centenar, synonymous with centenal: field sown with rye.
HUNDREDS several hundred, by hundreds
