"Analogy" is defined as the description of something unfamiliar using familiar terms.
Habituation
The edges are uneven. Whatever is not perfectly circle.
a set amount an employee will receive at retirement
Narrowly defined means something defined very specifically, it is the opposite of the broadly definition.
That sounds like the description of temperature.
It can be defined as follows: minor gathering of something.
Something that is untrue
Liquids do not have a defined shape.
mass
The term conserve can be defined as protecting from loss. It can also be defined as using something sparingly or being careful with something. Conserving energy for later use is an example using the term.
They may be defined in a number of different ways. One possible description is that they are conic sections.
type of language used at a defined to a particular job description eg parliamentary discourse