the.com/umbo
the tiny boss at your eardrum's center, where sound first gets personal.
means The umbo is the small, central, inward-pointing projection of a rounded surface — most often the navel-like apex of a bivalve shell or the cone-tip of the eardrum where the malleus attaches.
from Straight from Latin umbo, the raised central knob of a Roman shield — the boss your forearm braced behind in battle. Anatomists and naturalists later borrowed that warrior's word for any little central bump that pushes outward, so the dome at the heart of a clam shell and the dimple at the center of your eardrum both carry the name of a shield.
- ear anatomy
- Deepest inward point of your eardrum's cone.
- shell version
- Also the bumpy hinge on clam shells.
- shield ancestor
- Named for ancient Roman shield bosses.
- first contact
- Where the malleus bone grips your eardrum.
- light catcher
- Doctors spot it as a reflective triangle.
umbro — british sportswear brand founded in 1924, makes soccer uniforms
umbilical cord — connects fetus to placenta, contains two arteries and one vein