bone knob on either side of the human ankle, 1690s, from Latin malleolus, diminutive of malleus "a hammer" (from PIE root *mele- "to crush, grind"). Anatomical use is said to date to Andreas Vesalius (1514-1564). Related: Malleolar.
malkin
mall
mallard
malleability
malleable
malleolus
mallet
malleus
mallow
malmsey
malnourished