Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “node”

node

noun [C] uk   /nəʊd/ us    /noʊd/ specialized

node noun [C] (LUMP)

medical a lump (= raised area) or swelling on or in a living object: a lymph node

node noun [C] (JOIN)

mathematics, computing, biology a place where things such as lines join, or where a leaf and stem join on a plant: a leaf node
nodal
adjective uk   /ˈnəʊ.dəl/ us    /ˈnoʊ-/
a nodal point
(Definition of node from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of node?
Add Cambridge dictionaries to your browser to your website

Definitions of “node” in other dictionaries

Word of the Day

debut

the occasion when someone performs or presents something to the public for the first time

Word of the Day

Come on – you can do it! Phrasal verbs with ‘come’.

by Liz Walter​,
November 19, 2014
As part of an occasional series on the tricky subject of phrasal verbs, this blog looks at ones formed with the verb ‘come’. If you are reading this blog, I’m sure you already know come from, as it is one of the first things you learn in class: I come from Scotland/Spain.

Read More 

silver splicer noun

November 17, 2014
informal a person who marries in later life Newly retired and now newlywed – rise of the ‘silver splicers’ Reaching pension age becomes a trigger to tie the knot as baby-boomers begin to redefine retirement

Read More