periosteal bud


per·i·os·te·al bud

a vascular connective tissue bud from the perichondrium that invades the ossification center of the cartilaginous model of a developing long bone.

per·i·os·te·al bud

(per'ē-os'tē-ăl bŭd) A vascular connective tissue bud from the perichondrium that invades the ossification center of the cartilaginous model of a developing long bone.