From WordNet (r) 3.0 (2006) [wn]:
operations
n 1: financial transactions at a brokerage; having to do with
the execution of trades and keeping customer records [syn:
operations, trading operations]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
operations \operations\ n. (Finance)
financial transactions at a brokerage; having to do with the
execution of trades and keeping customer records.
Syn: trading operations.
[WordNet 1.5]