a natural development, product, or result

to consider truancy an outgrowth of parental neglect.

an additional, supplementary result.

a growing out or forth.

something that grows out; offshoot; excrescence.

noun

ingrowth

noun

bulge , enlargement , excrescence , jut , node , offshoot , outcrop , process , prolongation , prominence , protuberance , shoot , sprout , swelling , aftereffect , branch , by-product * , derivative , descendant , development , effect , emergence , end , end result , issue , member , offspring , outcome , result , spin-off * , yield , byproduct , derivation , spinoff , apophysis , consequence , culmination , product , projection , ramification , sequel