See under commerce(def 1).
an interchange of goods or commodities, especially on a large scale between different countries (foreign commerce) or between different parts of the same country (domestic commerce); trade; business.
social relations, especially the exchange of views, attitudes, etc.
intellectual or spiritual interchange; communion.
(initial capital letter) Also called Commerce Department. Informal. the Department of Commerce.
Origin of commerce
1. See trade.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
the activity embracing all forms of the purchase and sale of goods and services
social relations and exchange, esp of opinions, attitudes, etc
Word Origin for commerce
C16: from Latin commercium trade, from commercārī, from mercārī to trade, from merx merchandise
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