anonymous
anonymousadjective
UK/əˈnɒnɪməs/US/əˈnɑːnɪməs/
B2not giving a name, or with a name that is not known
- The money was given by an anonymous donor.
- She received an anonymous letter.
UK/əˈnɒnɪməs/US/əˈnɑːnɪməs/
B2not giving a name, or with a name that is not known