estimation/ˌɛstəˈmeɪʃən/Pluralestimations1a judgment of or an opinion about the value or qualities of somethingCopySynonyms: estimate2an approximate calculation of quantity or degree or worthCopySynonyms: approximationideaestimate3the respect with which a person is heldCopySynonyms: estimate4a document appraising the value of something (as for insurance or taxation)CopySynonyms: estimateappraisal