Enter a clue or pattern or both:
The Clue
Means of reducing worker fatigue (10 letter answer)
The Answer
ERGONOMICS
Tags
Notes
The answer ERGONOMICS is so rare that it appears less than once every 2500 puzzles.
Definition
ERGONOMICS as a noun:
1. (biotechnology, bioengineering, ergonomics) = the branch of engineering science in which biological science is used to study the relation between workers and their environments