They're called Isobars.
The points of minimal displacement are called "nodes." The points of maximal displacement are called "antinodes."
Points on the same line are called collinear points.
They are just called points. I guess you could call them wins or something but yeah...points.
No, but there is one called all points east...
They are called Cardinal points. North, south, east and west
Points that are within the same plane are called co-planer.
they are called intermediate points!
it is called your bum
in a wave there are some points which vibrate with maximum amplitude these points are called antinodes.pressure at\on these points is minimum hence they are also called pressure nodes.
A part of a circle between two points on a circle is called is called an arc.
A shape that has 6 points is called a hexagon.