Someone

usgb/ˈsʌmwʌn/Volume
Left Definition 1 of 2Right
LampPro Tip 1/3
Expectation of FamiliarityPlay
Implies the speaker expects you to know or guess who is being referred to. SlideYou'll never guess what someone told me!
LampPro Tip 2/3
Privacy RespectPlay
Used to omit identity when it should be kept private. SlideSomeone special gave me this gift, but I can't say who.
LampPro Tip 3/3
Unknown PresencePlay
Indicates the presence of a person whose identity is unknown to the speaker. SlideI heard someone sneaking around outside.