cien
/ˈθjen/ · A2 · num
one hundred (100)
💯 cien = cent: 100 cents in a dollar, 100 years in a century
From Latin centum, the same root as English cent, century and percent. Cien is the short form of ciento, used before nouns (cien libros) and when counting exactly 100; ciento appears in 101-199 (ciento uno).