estimation

definition: a judgment of the qualities of something or somebody
example:
speech part: noun
synonyms: estimate
definition: an approximate calculation of quantity or degree or worth
example:
speech part: noun
synonyms: approximation
definition: the respect with which a person is held
example: They had a high estimation of my ability.
speech part: noun
synonyms: estimate
definition: a document appraising the value of something (as for insurance or taxation)
example:
speech part: noun
synonyms: estimate

estimation is explained and pronounced

How estimation is being used?