gnomon
That is 'bipedalism'.
The bending of an arm or leg is called flexion.
Creatures that walks on two legs are called bipeds.
gibbet |ˈjibit| historicalnouna gallows.• an upright post with an arm on which the bodies of executed criminals were left hanging as a warning or deterrent to others.• ( the gibbet) execution by hanging : the four ringleaders were sentenced to the gibbet.
Upright.
The upright arm of a sundial is called a gnomon. It is the part that casts a shadow on the sundial face to indicate the time.
gnomon
The raised arm of a sundial that indicates the time of day by its shadow is the gnomon (NO-mon). A sundial has but one arm, what do you mean by secondary arm?
The raised arm of a sundial that indicates the time of day by its shadow is the gnomon (NO-mon). A sundial has but one arm, what do you mean by secondary arm?
The stationary arm on a sundial is called the gnomon. It is the part that casts a shadow onto the sundial face to indicate the time based on the position of the Sun in the sky.
The stationery arm of a sundial is called the "gnomon." It is the part that casts a shadow onto the dial face to indicate the time.
the shadow of the sundial is just called a shadow
The pin of a sundial is called a gnomon. It is the part of the sundial that casts a shadow onto the dial face to indicate the time.
The center of a sundial is called the gnomon. It is the raised part that casts a shadow onto the sundial face, indicating the time.
The pin on a sundial is called a gnomon. It casts a shadow onto the sundial's face, indicating the time of day as the sun moves across the sky.
The pointer on a sundial is called a gnomon. It casts a shadow on the sundial face to indicate the time.
The pin of a sundial where the shadow falls is called the gnomon. It is typically a thin, straight rod that extends vertically from the sundial's base. The shadow cast by the gnomon is used to indicate the time of day on the sundial's face.