Greek word
pygmḗ
πυγμή
What it means
the clenched hand, i.e. with the fist
the clenched hand, i.e. (only in dative case as adverb) with the fist (hard scrubbing)
Where it comes from
from a primary (the fist as a weapon)
How the King James translates it
Every place it appears 1
Mark7:3