angleberry
/ˈaŋɡlˌbɛri/(also handleberry, ingleberry, angerberry) Veterinary Med.
noun
A rounded, fleshy growth with an uneven surface on the skin of cattle, horses, etc.; a warty excrescence, a papilloma.
Origin
Late 16th century; earliest use found in Alexander Montgomerie (c1550–1598), poet and courtier. Origin uncertain; perhaps a variant of anbury.