trading
US /ˈtreɪ.dɪŋ/
UK /ˈtreɪ.dɪŋ/

1.
the activity of buying and selling goods and services
:
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The company is involved in international trading.
•
Stock trading can be very volatile.
1.
engaging in the activity of buying and selling goods and services
:
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They are currently trading at a loss.
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The company has been trading for over 50 years.