terrace vs terraced house

terrace and terraced house both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrace	Yes	No	Yes	No
terraced house	Yes	No	No	No

terrace (noun)	terraced house (noun)
usually paved outdoor area adjoining a residence	a house that is part of a terrace
a row of houses built in a similar style and having common dividing walls (or the street on which they face)
a level shelf of land interrupting a declivity (with steep slopes above and below)

terrace (verb)	terraced house (verb)
make into terraces as for cultivation
provide (a house) with a terrace