define

media -
medium -
topic -

- Media: It refers to various means or channels of communication that are used to reach or transmit information, news, entertainment, or advertisements to a large audience. This can include print media (newspapers, magazines), broadcast media (television, radio), digital media (websites, social media), and others. Media plays a crucial role in shaping public opinion and disseminating information in society.

- Medium: It can have multiple meanings depending on the context. As a noun, it can refer to a specific means or tool through which something is transmitted, conveyed, or expressed. For example, a painting can be considered a medium for artistic expression. Additionally, the term can also refer to the state or condition of being intermediate or in the middle. For instance, a message sent from one person to another through a third person can be said to be transmitted through a medium.
- Topic: It refers to the subject or theme of a conversation, discussion, piece of writing, or any other form of communication. It represents the main focus or subject matter that is being discussed or explored. Topics can range from specific and narrow subjects to broader and more general areas of interest. For example, in a classroom, the topic of discussion might be the causes and effects of climate change.