the state of high or excessive activity or productivity or concentration; Troops are ready to go into overdrive as soon as the signal is given; Melissa's brain was in overdrive'
a high gear used at high speeds to maintain the driving speed with less output power
overdrive (n.)
drive or work too hard; The teacher is overworking his students; Overdriving people often suffer stress'
make use of too often or too extensively
[ Syn: overuse ]