The spelling of the word "Dennyson" does not align with standard English orthography. The phonetic transcription of this word in IPA is /ˈdɛnɪsən/, indicating a stress on the second syllable, and the absence of a "y" sound. It is possible that "Dennyson" is a variation or alternative spelling of "Denison", a surname derived from a place name meaning "settlement of the Danes". Nevertheless, given the non-standard spelling, it is important to be cautious of potential errors and verify the intended meaning and context of the word.