rosehead

About 0.00 uses per million words.

Meaning

1. noun The head or blossom of a rose.
2. noun A many-sided pyramidal head upon a nail.
3. noun A nail with that kind of head.
4. noun A circular or spherical nozzle or end to something that is perforated to allow the escape of liquid or gas.
5. noun A bur or gouge that has a spherical head and curled blades, resembling the curled petals of a rose.
6. noun A conical drillbit that has radiating blades.

Similar words

rhomb pyramidal pyramidalism peaked roof rotunda bipyramid pyramid roof pyramoid rhombohedron pyramidion

Often followed by

nails bur