upright piano
Refers to a vertical piano, as opposed to a grand piano (グランドピアノ).
家にアップライトピアノを置くスペースがある。
There is space to put an upright piano at home.
グランドピアノ is the large horizontal piano used in concerts, while アップライトピアノ is the compact vertical piano common in homes, and the two are easy to mix up as just 'piano' types.
Variant with interpunct; less common but seen in some contexts.
Loanword from English 'upright piano'.