A process that is likely to be injurious in a non-physical way.
A device for cutting meat into very small pieces.
An activity with a high casualty or attrition rate, such as a military battle or an occupational or athletic activity.
The mountainous second day of the race was a real meatgrinder, with 20% of racers dropping out.
A contortion of the body in an attempt to escape or to perform a difficult task.
Strife, contention, great effort.
To strive, to labour in difficulty, to fight (for or against), to contend.
To strive, or to make efforts, with a twisting, or with contortions of the body.