Imbannered is not a widely recognized term in the English language, and as such, there is no formal dictionary definition available. It does not have an established meaning or usage within standard English vocabulary. However, it is possible that "imbannered" could be derived from the root word "banner," which refers to a prominent flag or piece of cloth bearing a symbol, design, or message. If "imbannered" were to be used in a figurative or inventive manner, it might connote the act of displaying or accentuating something in a bold or attention-grabbing manner, similar to how a banner would attract notice.
In a hypothetical context, "imbannered" could be used to describe an object or concept that is showcased prominently or brought into focus, possibly to emphasize its importance or significance. For example, one could say, "The central theme of the art exhibition was immateriality, with each piece imbannered in vibrant colors and intricate designs, symbolizing the intangible nature of emotions." However, it is crucial to note that without broader context or common usage, this interpretation of "imbannered" is entirely speculative, and its intended meaning remains unclear.