#1 outgrowth n. [branch, offshoot, offset] a natural consequence of development. wn
#2 outgrowth n. [emergence, growth] the gradual beginning or coming forth; "figurines presage the emergence of sculpture in Greece". wn
#3 outgrowth n. [process, appendage] a natural prolongation or projection from a part of an organism either animal or plant; "a bony process". wn
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