
1) In proportion to worth
Found on
https://www.crosswordclues.com/clue/ad-valorem
[horse] Ad Valorem (foaled 27 April 2002) is an American-bred, Irish-trained Thoroughbred racehorse and sire. He was one of the leading European two-year-olds of 2004, when he was unbeaten in three races including the Middle Park Stakes. He failed to win in 2005 but returned as a four-year-old to win the Queen Anne Stakes. Since his retirem...
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http://en.wikipedia.org/wiki/Ad_Valorem_(horse)

means 'at value'. A rate or tax on the freight based on the value of goods.
Found on
http://ports.co.za/maritime-terms.php

• A term used to denote a duty or charge laid upon goods, at a certain rate per cent upon their value, as stated in their invoice, -- in opposition to a specific sum upon a given quantity or number; as, an ad valorem duty of twenty per cent.
Found on
http://thinkexist.com/dictionary/meaning/ad_valorem/

Per unit of value (i.e., divided by the price).
Found on
http://www-personal.umich.edu/~alandear/glossary/a.html

Ad valorem literally means value added. It is generally used to refer to a tax (an ad-valorem tax) that is a percentage of the price of the product. An example of an ad valorem tax would be VAT.
Found on
http://www.encyclo.co.uk/local/20140

Commercial term implying that taxes or duties are calculated according to the value of a bond or commodity as opposed to its quantity. In rules and orders fixing certain duties, ad valorem duties...
Found on
http://www.encyclo.co.uk/local/20688

adj. latin phrase for "according to the value." It is used in reference to certain duties, called ad valorem duties, which are levied on commodities at certain rates per centum on their value. Ad-valorem taxes can be property tax, duties on imported items. Typically these are imposed at the time of a transaction or sometimes in connection...
Found on
http://www.encyclo.co.uk/local/21213

According to the value
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http://www.encyclo.co.uk/visitor-contributions.php
Ad va·lo'rem [ Latin , according to the value.]
(Com.) A term used to denote a duty or charge laid upon goods, at a certain rate per cent upon their value, as stated in their invoice, -- in opposition to a specific sum upon a given quantity or number; as, an
ad valorem duty of twenty per cent.
Found on
http://www.encyclo.co.uk/webster/A/25

Lat. According to the value. This term is used in commerce in reference to certain duties, called ad valorem duties, which are levied on commodities at certain rates per centum on their value.
Found on
http://www.lectlaw.com/def/a155.htm

Latin. According to the value. Basis for many customs tariffs
Found on
http://www.metalbulletin.com/Glossary.html

Ad valorem is Latin for according to value
Found on
http://www.probertencyclopaedia.com/Y.HTM

Ad valorem (Latin: according to value) is a business term denoting a tax or commission that is calculated as a percentage of the total invoice value of goods rather than the number of items. For example, VAT is an ad valorem tax, calculated by adding a fixed percentage to an invoice value.
Found on
http://www.probertencyclopaedia.com/browse/JA.HTM

ad valorem; ad val., ad v., a/v According to value. Referring to taxes: 'In proportion to invoiced value of goods.' A term used when imposing customs and stamp duty, the duty increasing according to the value of the transaction of goods involved. Pronounced in English as: ad vuh LOH ruhm.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2262/

in proportion to the value (used esp. of duties on imports that are fixed at a percentage of the value as stated on the invoice).
Found on
https://www.infoplease.com/dictionary/ad-valorem
No exact match found.