What is another word for up-growths?
Pronunciation: [ˌʌpɡɹˈə͡ʊθs] (IPA) 
Up-growths, also called protrusions or outgrowths, are any formation that grows or extends upward from a surface or a part. These can be found on a variety of living and non-living things, including plants, animals, and structures. Other synonyms for up-growths include excrescences, projections, and appendages. Excrescences refer to abnormal growths, whereas projections often refer to structures that extend outward from a surface, like a spike or horn. Appendages are typically attached to an organism's body and serve a specific function, such as wings or antennae. Whether you are referring to a plant's branches or a person's hair, there are many words to describe up-growths.
