margin account

noun

plural margin accounts
: a client's account with a brokerage firm through which the client may buy securities (see security sense 3) by borrowing part of the purchase price from the firm
… had a margin account … for four years, until 1980, when his investments went awry, and he owed the brokerage $17,000.Sherry R. Sontag

Word History

First Known Use

1973, in the meaning defined above

Time Traveler
The first known use of margin account was in 1973

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Cite this Entry

“Margin account.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/margin%20account. Accessed 12 Mar. 2026.

Legal Definition

margin account

noun
: a client's account with a brokerage firm through which the client may buy securities on the firm's credit
Last Updated: - Entry added
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