The correct spelling of the word "more acuminous" is actually "more acuminous." The pronunciation is /mɔːr əˈkjuːmɪnəs/, with the stress on the second syllable. The word, meaning sharp or pointed, derives from the Latin word "acuminosus." The spelling "acuminous" has caused some confusion over the years, with some believing it should be spelled "acuminose." However, the correct spelling follows the Latin root, which has the ending "-osus." So, if you want to sound sharp and knowledgeable, remember to spell it "acuminous!"
The word "acuminous" does not have a well-established etymology. However, it is derived from the Latin word "acuminōsus", which means "pointed" or "sharp". The prefix "acu-" means "sharp" or "pointed" in Latin, similar to its use in words like "acupuncture" (the practice of inserting fine needles into specific points on the body) or "acuity" (sharpness or keenness). The suffix "-ous" in Latin generally means "full of" or "characterized by". Therefore, "acuminous" signifies something that is sharp or pointed in nature.