Hypothecate

The original use of the word hypothecation was for a pledge of property as collateral for a debt without transfer of possession to the party making the loan. The arrangement is common with modern mortgages - the borrower retains legal ownership of the property but provides the lender with a lien over the property until the debt is paid off.
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به رهن گذاشتن ،گرو گذاشتن ،وثيقه قرار دادن ،رهن گذاردن
قانون ـ فقه : در CL به معاملاتى اطلاق مى شود که ضمن ان وثيقه دين در اختيار مديون باقى مى ماند

IPOTECARE

hypothecate
\hy*poth"e*cate\ (?), v. t. [imp. & p. p. hypothecated (?); p. pr. & vb. n. hypothecating (?).] [ll. hypothecatus, p. p. of hypothecare to pledge, fr. l. hypotheca pledge, security. see hypotheca.] (law) to subject, as property, to liability for a debt or engagement without delivery of possession or transfer of title; to pledge without delivery of possession; to mortgage, as ships, or other personal property; to make a contract by bottomry. see hypothecation, bottomry. he had found the treasury empty and the pay of the navy in arrear. he had no power to hypothecate any part of the public revenue. those who lent him money lent it on no security but his bare word.
hypothecate
v
1. pledge without delivery or title of possession
2. to believe especially on uncertain or tentative grounds: "scientists supposed that large dinosaurs lived in swamps." [syn: speculate, theorize, theorise, conjecture, hypothesize, suppose]

(v. t.)
To subject, as property, to liability for a debt or engagement without delivery of possession or transfer of title; to pledge without delivery of possession; to mortgage, as ships, or other personal property; to make a contract by bottomry. See Hypothecation, Bottomry.