nature (noun) — sense 2 The particular way someone or something is, especially: The essential or innate characteristics of a person or thing which will always tend to…
nature (noun) — sense 3 The particular way someone or something is, especially: The distinguishing characteristic of a person or thing, understood as its general class, sort…
navy (noun) — sense 3 Any fleet of maritime vessels, and especially the entire fleet of any particular nationality, including vessels that are commercial, military, or…
nearby (noun) — sense 3 A futures contract, of a particular group, whose settlement date is the earliest.
necessary (adj) — sense 1 Required, essential, whether logically inescapable or needed in order to achieve a desired result or avoid some penalty.
necessary (noun) — sense 4 A place to do the "necessary" business of urination and defecation: an outhouse or lavatory.
neck (noun) — sense 1 The part of the body connecting the head and the trunk found in humans and some animals.
need (noun) — sense 2 A desire or craving for the satisfaction of a requirement perceived as essential or primal.
needs (adv) — sense 1 Either directly or indirectly preceded or followed by an auxiliary verb, often must: of necessity or need; necessarily, indispensably.