The spelling of "Fullington" is a bit tricky. In IPA phonetic transcription, it is pronounced as /ˈfʊlɪŋtən/ which can help explain why it is spelled with double "L" and "I" instead of a single "L" and "I" as in the word "filling". The "u" sound is also important in distinguishing it from the similarly spelled word "Fulington." It is always important to pay attention to the sounds in a word when determining its correct spelling.
Fullington is a proper noun that serves as both a surname and a place name. As a surname, it is typically of English origin and believed to be derived from a combination of the Old English elements "ful," meaning "full" or "abundant," and "tun," meaning "enclosure" or "settlement." This suggests that Fullington may have originally denoted someone who resided in or was associated with a prosperous settlement or a place known for its abundance. Similarly, as a place name, Fullington denotes a specific location, often in reference to a settlement or geographic feature. The etymology of the place name Fullington may also be rooted in its association with an abundant or fruitful place, as implied by the "ful" element.
Beyond its etymology and origins, the term Fullington does not have a standardized meaning or definition in general usage. It is primarily used as a surname or as a reference to a specific place or business entity. Due to its surname nature, Fullington may also imply a sense of family heritage, ancestry, or lineage associated with individuals or communities bearing this name. Overall, the specific meaning and connotations of Fullington are ultimately determined by its context within various contexts or fields of interest.