Standard Lemma guide

wirehouse

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

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Pronunciation

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1

noun

Meaning 1

A major brokerage company, generally nationwide, with multiple branches.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US

Topics: business, finance

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A brokerage company with a telegraph line, telephone line, or electronic communication network.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US, obsolete

Topics: business, finance

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

1904, wire + house (“company”), from earlier private-wire house (1894). Originally referred to brokerage companies that owned or leased telegraph lines, so that market information could be transmitted more quickly. Later generalized to “major brokerage”. Wirehouses are now defined by that they have a direct access to "Fed-Fund Wires", which is the system in which all banks and only the big brokerage houses can "wire" money directly from one account to another. Smaller brokerage firms do not have their own wire line, but need to send transactions by transmitting them through a bank's wire system.