enation vs leaf node

enation and leaf node both are nouns.

Word	Noun	Adjective	Verb	Adverb
enation	Yes	No	No	No
leaf node	Yes	No	No	No

As nouns, leaf node is a hyponym of enation; that is, leaf node is a word with a more specific, narrower meaning than enation:

enation: a natural projection or outgrowth from a plant body or organ
leaf node: (botany) the small swelling that is the part of a plant stem from which one or more leaves emerge

enation (noun)	leaf node (noun)
a natural projection or outgrowth from a plant body or organ	(botany) the small swelling that is the part of a plant stem from which one or more leaves emerge
line of descent traced through the maternal side of the family