As nouns the difference between semicircle and hemicycle

is that semicircle is half of a circle while hemicycle is semicircle.

As a noun protein

is protein.

As a noun television

is television.

As a verb predicted

is (predict).

As a noun impact

is the striking of one body against another; collision.

As a verb impact

is to compress; to compact; to press or pack together.

As a noun point

is a discrete division of something.

As a verb point

is to extend the index finger in the direction of something in order to show where it is or to draw attention to it.

Pipper is a derived term of pip.

As a noun pipper

is (military|slang) a marker indicating the pip (predicted impact point) on a head-up display.

Lw is a see also of shf.

In electronics|lang=en terms the difference between lw and shf

is that lw is (electronics) long wave while shf is (electronics).

As initialisms the difference between lw and shf

is that lw is lawyer's weekly while shf is (electronics).

Mw is a see also of shf.

As a noun mw

is water.

As an initialism shf is

(electronics).

Mw is a see also of vlf.

As a noun mw

is water.