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Related to cut off: Cut Off Date
1. a device to terminate the flow of a fluid in a pipe or duct
2. the remnant of metal, plastic, etc., left after parts have been machined or trimmed
a. the value of voltage, frequency, etc., below or above which an electronic device cannot function efficiently
b. (as modifier): cutoff voltage
4. Geography a channel cutting across the neck of a meander, which leaves an oxbow lake
5. another name for oxbow (the lake)