The term 'Particular Thing' can be broken down into two crossword solutions: ARTICLE (7 letters) and ITEM (4 letters). ARTICLE is a noun that refers to any of the distinct parts of speech in grammar, such as nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions, and interjections. ITEM, on the other hand, is a noun that refers to a distinct part or element of a larger whole, such as a single product or service in a list of many. Both words can be used to refer to a particular thing, whether it be a physical object, an idea, or a concept.