1 : with or within a time constraint <working against the clock >
2 : with clocked speed rather than the order of finish as the criterion for placement <trial races against the clock >
1 : with or within a time constraint <working against the clock >
2 : with clocked speed rather than the order of finish as the criterion for placement <trial races against the clock >
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012