Open English Wordnet
Nouns
(n)nodea connecting point at which several lines come together (n)node, leaf node(botany) the small swelling that is the part of a plant stem from which one or more leaves emerge (n)node(physics) the point of minimum displacement in a periodic system (n)node(astronomy) a point where an orbit crosses a plane (n)nodeany bulge or swelling of an anatomical structure or part (n)node, client, guest(computer science) any computer that is hooked up to a computer network 