/ ˌvæljuˈeɪʃn; NAmE / noun [ C , U ]
1.
a professional judgement about how much money sth is worth; its estimated value :
Surveyors carried out a valuation of the property.
Experts set a high valuation on the painting.
land valuation
2.
( formal ) a judgement about how useful or important sth is; its estimated importance :
She puts a high valuation on trust between colleagues.