The term "1s" typically refers to the digit one in various contexts, such as mathematics and computing. In binary code, which is the language of computers, "1" represents an "on" state, while "0" represents "off." This binary system is fundamental to how computers process and store information. In a broader context, "1s" can also signify unity or singularity. For example, in sports, a team may have a player wearing the number "1" jersey, often indicating their role as a key player, such as a goalkeeper in soccer or a starting pitcher in baseball.