Dictionary definitions that start with: O (3,640 entries)

operating expense
operating instructions
operating microscope
operating procedure
operating room
operating statement
operating surgeon
operating system
operating table
operating theater
operating theatre
operation
operation code
operation desert storm
operational
operational casualty
operational cell
operational damage
operationalism
operationalist
operationally
operations
operations research
operative
operative field
operatively
operator
operator gene
operculate
operculated
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