overstrain
1. [ verb ] strain excessively
Synonyms: overextend
Examples:

"He overextended himself when he accepted the additional assignment"

Related terms: strain
2. [ verb ] overstrain oneself
Related terms: strive
3. [ noun ] (physics) too much strain
Related terms: strain
Similar spelling:   overstrung
  overacting
  overcasting
  overcrossing
  overstress
  Overstreet
  overage
  oversea
  over_again
  overstretch
  overaged
  overcast
  overseas
  overseer
  overshot
  Overson
  overstay
  overstep
  overskirt
  overshoot
  oversewn
  oversensitive
  overstate
  overhasty
  overstock
  oversight
  overstuff
  overshadow
  overspend
  overstated
  overstatement
  overactive