Correct spelling for the English word "Fluminous" is [flˈuːmɪnəs], [flˈuːmɪnəs], [f_l_ˈuː_m_ɪ_n_ə_s] (IPA phonetic alphabet).
Fluminous is a term that has not yet been recognized or documented in mainstream dictionaries. However, based on the structure and root of the word, a hypothetical definition can be proposed. Fluminous may be derived from the combination of "flume" and "luminous."
Flume typically refers to a man-made channel or duct that allows the flow of water, often used for transportation or to regulate water flow. It can also refer to a narrow ravine or gorge through which water or other materials flow naturally. Luminous, on the other hand, pertains to emitting or reflecting light, typically in a soft or gentle manner.
Based on this analysis, a possible interpretation of fluminous could be an adjective used to describe something that emits or reflects light within a flume or in a manner reminiscent of a flume. It could suggest soft illumination or gentle radiance, specifically associated with flowing water or resembling the properties of a flume.
As it stands, however, fluminous is not an officially recognized word in dictionaries, so its meaning is open to interpretation until further recognition and documentation.