#1
node n. a connecting point at which several lines come together
. wn #2
node n. [
knob, thickening] any thickened enlargement
. wn #3
node n. [
leaf node] (botany) the small swelling that is the part of a plant stem from which one or more leaves emerge
. wn #4
node n. (physics) the point of minimum displacement in a periodic system
. wn #5
node n. (astronomy) a point where an orbit crosses a plane
. wn