As nouns the difference between nodule and outgrowth
is that nodule is a rounded mass or irregular shape; a little knot or lump while outgrowth is anything that grows out of something else.
nodule
English
Noun
(
en noun)
A rounded mass or irregular shape; a little knot or lump.
Derived terms
outgrowth
English
Noun
(
en noun)
Anything that grows out of something else.
# A branch or offshoot of a plant.
# An appendage of an animal.
# A byproduct or consequence of an action or event.
Derived terms
* neurite outgrowth
* neuronal outgrowth