The phrase refers to sound words related to rodents and the sky. Specifically, it encompasses vocalizations of murine creatures, coupled with a descriptor evoking the celestial sphere. An illustration might involve pairing a squeaking sound (often represented as “squeak” or a similar imitative sound) with the vastness of the atmosphere above.
Such associations are significant for literary and artistic expression. They can be employed to create striking imagery or to convey particular moods or symbolic meanings. Historically, animals and the sky have featured prominently in mythology, folklore, and literature, often acting as metaphors for human experiences or representing aspects of the natural world. This combination provides a nuanced opportunity to explore these established connections.