fist

As an initialism fist

is future infantry soldier technology.

As an adjective fistlike is

resembling a fist (clenched hand).

Fist is a synonym of manicule.

As an initialism fist

is future infantry soldier technology.

As a noun manicule is

(typography) the pointing hand symbol, used in printing, graphics or signs, to draw attention to or indicate something.

As an initialism fist

is future infantry soldier technology.

As a noun punchball is

a simplified version of the sport of baseball, where players use their fists as a bat and a softer ball.