The word "abrasin" is often misspelled as "abrasion" due to its similar sound and spelling. However, the correct spelling of this word is "abrasin" /əˈbreɪzɪn/, with the stress on the second syllable. It is a noun meaning a substance used for abrading or polishing. To remember the correct spelling, it may be helpful to break the word down into its two parts - "abra-" meaning to scrape or rub away and "-sin" indicating a substance or enzyme.