particular (Noun) — A fact about some part (as opposed to general). ex. "he always reasons from the particular to the general"
particular (Noun) — A small part that can be considered separately from the whole. ex. "it was perfect in all particulars"
particular (Noun) — (logic) a proposition that asserts something about some (but not all) members of a class.
particular (Adjective) — Unique or specific to a person or thing or category. ex. "the particular demands of the job" ex. "has a particular preference for Chinese art"
particular (Adjective) — Separate and distinct from others of the same group or category. ex. "interested in one particular artist" ex. "a man who wishes to make a particular woman fall in love with him"
particular (Adjective) — Surpassing what is common, usual or expected. ex. "a matter of particular and unusual importance"
particular (Adjective) — First and most important. ex. "she gets particular satisfaction from her volunteer work"
particular (Adjective) — Exacting especially about details. ex. "very particular about how her food was prepared"
particular (Adjective) — Providing specific details or circumstances. ex. "a particular description of the room"