The term "DS" has multiple meanings depending on the context. Here are some of the most common definitions:

• Music: In music notation, "DS" stands for "dal segno," which means "from the sign" in Italian. It directs the musician to return to a specific point in the music and continue playing from there.

• Digital Communications: In digital communications, "DS" can stand for "dear son" or "darling son." It is often used by women to refer to their son.

• Linguistics: In linguistics, "DS" can be an abbreviation for "different subject" in switch-reference.

• Video Games: In the context of video games, "DS" can refer to the Nintendo DS, a handheld game console.

• Slang: In slang, "DS" can stand for "dead sexy," which is a level of hotness between "very sexy" and "too sexy".

• Other: "DS" can also stand for a variety of other things, such as "diodorus siculus," "dominance and submission," "down syndrome," "duodenal switch," "DS Automobiles," and more.