This is the 6391st most frequent Japanese word.
シングル
"シングル" (shinguru) means "single."
In this context, シングル refers to a single piece of music from an album, which is often released as a sample or promotional track.
彼の新しいアルバムから新曲のシングルが発売されました。
A single from his new album was released.
Here, シングルス represents the 'singles' format in sports, like tennis, where individual players compete rather than teams.
私はシングルスのテニス試合に参加する予定です。
I plan to participate in a singles tennis match.
Here, シングル is used to indicate a single occupancy room in a hotel, which typically accommodates one person.