say it: nohd
node is a noun meaning "a connecting point at which several lines come together". It carries 8 recorded senses.
a connecting point at which several lines come together
any thickened enlargement
(botany) the small swelling that is the part of a plant stem from which one or more leaves emerge
botany
(astronomy) a point where an orbit crosses a plane
astronomy
the source of lymph and lymphocytes
any bulge or swelling of an anatomical structure or part
(computer science) any computer that is hooked up to a computer network
computer science
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for node come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.