Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun letter_security

1 sense of letter security

Sense 1
letter security -- (a stock or bond that is not registered with the Securities and Exchange Commission and cannot be sold in the public market)
       => security, certificate -- (a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends; "he held several valuable securities")