IPA: /nɒdʒʊˈleɪʃən/
KK: /nɑːdʒʊˈleɪʃən/
The process of forming small lumps or nodules, often related to plants and bacteria.
Nodulation is essential for the growth of certain plants that rely on symbiotic bacteria for nitrogen fixation.
Nodulation → It is formed from "nodulus" (from Latin, meaning little knot) and the suffix "-ation" (meaning the action or process of). The word "nodulation" refers to the process of forming small knots or nodules.
Think of 'little knots' ('nodulus') being formed in a process ('-ation') — that's what nodulation means.