ectosteal

• a word derived from ectostosis.
  ectostosis

  noun

  the ossification of cartilage that begins under the perichondrium and proceeds inward.

More Suggestions

• osteal
• ectodermal
• ectostosis
• sitosterol
• acetostearin
• ectoderm
• ectomere
• ectopia
• ectosarc