Pronunciation

• (UK) IPA ^(key): /nəʊd/Category:Entries with IPA pronunciation
• (US) IPA ^(key): /noʊd/Category:Entries with IPA pronunciation

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Noun

1. A node is a center point, where parts meet.

   The railway station was the town's transport node where all the buses stopped.

2. A node is a swelling or a lump.

   The doctor examined his armpit to feel the lymph node.

3. A node is a swelling on a plant which becomes a new branch or leaf.
4. (physics)Category:Physics A node is the point on a wave where the amplitude is zero.
5. (astronomy)Category:Astronomy A node is the point on an orbit where it crosses a plane.
6. (computing)Category:Computing A node is a computer in the context of a network.