Homonym: одно- (Single)
The prefix "одно-" in the Russian language means "one" or "single." It is used to form words that indicate singularity or unity. For example, in the word одноклассник, it refers to a classmate from the same class, emphasizing the idea of being part of a single group.
This prefix can also be found in various contexts, such as однородный, meaning homogeneous, which describes something that is uniform or of the same kind. The use of "одно-" helps convey the concept of oneness in different aspects of language and communication.