semicircle

As a noun semicircle

is half of a circle.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between diameter and semicircle

is that diameter is any straight line between two points on the circumference of a circle that passes through the centre/center of the circle while semicircle is half of a circle.

As nouns the difference between monkey and semicircle

is that monkey is any member of the clade simiiformes not also of the clade hominoidea containing humans and apes, from which they are usually, but not universally, distinguished by smaller size, a tail, and cheek pouches while semicircle is half of a circle.

As a verb monkey

is (label) to meddle; to mess with; to interfere; to fiddle.

As nouns the difference between circular and semicircle

is that circular is a printed advertisement, directive, or notice intended for mass distribution; a flyer while semicircle is half of a circle.

As an adjective circular

is of or relating to a circle.

As nouns the difference between segment and semicircle

is that segment is a length of some object while semicircle is half of a circle.

As a verb segment

is to divide into segments or sections.

As nouns the difference between arc and semicircle

is that arc is that part of a circle which a heavenly body appears to pass through as it moves above and below the horizon while semicircle is half of a circle.

As a verb arc

is to move following a curved path.

As an acronym ARC

is aIDS-related complex.

As an adjective semicircled

is semicircular.

As a noun semicircle is

half of a circle.

As nouns the difference between demicircle and semicircle

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

As nouns the difference between semicircle and salinon

is that semicircle is half of a circle while salinon is (geometry) a particular figure bounded by four semicircles.

As nouns the difference between semicircle and arbelos

is that semicircle is half of a circle while arbelos is (geometry) a plane region bounded by a semicircle of diameter 1, connected to semicircles of diameters r'' and (1 − ''r ), all oriented the same way and sharing a common baseline.