"Some" is a term used to indicate an unspecified quantity or number of items or people. It suggests that there is more than one but does not specify how many. For example, when someone says, "I have some apples," it means they have a few apples, but the exact number is not given. In mathematics, "some" can be related to concepts like set theory or probability. In these contexts, it helps describe subsets or events that occur within a larger group. For instance, if a group of students is surveyed, saying "some students prefer online classes" indicates that a portion of the group has that preference, without detailing how many.