"overdriving" in the verb sense
1. overdrive
drive or work too hard
"The teacher is overworking his students"
"Overdriving people often suffer stress"
2. overuse, overdrive
make use of too often or too extensively
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License