One-dimensional
That is called a ray...
One possible term is the seam.
In geometric terms, one line is said to be perpendicular to another when their angle of intersection is 90°
An arrow that shoots in one direction is a ray. An arrow that shoots in two directions is a line.
A dynasty
A dynasty
dynasty
The term that describes rulers from the same family that rule from one generatin to the next is dynasty
The term that describes rulers from the same family who pass the right to rule from one generation to the next is Dynasty
The term that describes rulers from the same family who pass the right to rule from one generation to the next is Dynasty
A long line of kings or rulers is often referred to as a dynasty. This term describes a succession of rulers from the same family or lineage, passing down power and authority from one generation to the next. Examples include the Pharaohs of ancient Egypt, the Roman Emperors, and the British Monarchy.
A Dynasty.
A dynastyA+
A dynastyA+
It is called 'Dynasty'
I believe the word you are looking for is ascendant. Someone who is next in line to take charge if the current person were to become ill or pass on.