Your sentence
el+tercer+piso
Words in this sentence
el
masculine singular definite article; the; feminine singular definite article used before nouns which start with a stressed /a/
Article
piso
floor, ground (surface of the earth); floor, story, storey (level of a building); flat, apartment; deck (level on a ship or vehicle); decker (bus, bed); level, layer of a structure e.g. a cake; tier (layer of a cake); footstool; rug, carpet; sole; …
Noun