[ feth -er-bohn ]
/ ˈfɛð ərˌboʊn /
a substitute for whalebone, made from the quills of domestic fowls.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for featherbone
Sew in featherbone by cat stitching to the seam, first finishing the ends by button-holing.Textiles and Clothing|Kate Heintz Watson