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promisor

[prom-uh-sawr, prom-uh-sawr] /ˌprɒm əˈsɔr, ˈprɒm əˌsɔr/
noun, Law.
1.
a person who makes a promise.
Origin
1840-1850
1840-50; promise + -or2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for promisor
  • It is manifestly practical to allow a third party beneficiary to sue the promisor directly.
  • Consideration is the exchange received by a promisor for his promise.
British Dictionary definitions for promisor

promisor

/ˌprɒmɪˈsɔː; ˈprɒmɪˌsɔː/
noun
1.
(contract law) a person who makes a promise Compare promisee
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for promisor
n.

1790, agent noun in Latin form from promise (v.). Apparently restricted to legal use.

Online Etymology Dictionary, © 2010 Douglas Harper
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Difficulty index for promisor

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Word Value for promisor

12
14
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