Umbo

Umbo (Latin umbo salient part of an object ) is

• The vortex at the housing of the bivalve molluscs; see vertebrae ( umbo )
• A projection at the top of the scale of conifers journal, see apophysis (pines)
• A part of the human ear; see eardrum

As well as

• Umbo; actually Otto Maximilian Umbehr, German Photographer

• Disambiguation