A spur or like appendage.
A small, round, or flattened projection from the hoods of milkweed flowers (Asclepias species).
(In humans) tissue which grows out of an organ.
(In humans) one of the H-shaped limbs of grey matter seen in a crosssection of the spinal cord.
(In humans) an extension of the pulp chamber of a tooth towards the cusp.
A process, outgrowth, or extension of an organ or other structure. It is often paired. In the spinal cord crescent shaped areas of gray matter (seen in cross section) are known as the dorsal and ventral horns.
A cutaneous outgrowth composed chiefly of keratin; a hornlike projection.
A truncated term for the horn-shaped receptacle overflowing with abundance, also known as the cornucopia, is a pastry prepared by filling puff paste with either custard or whipped cream.
A substance primarily consisting of keratin, the building block of hair and nails.