Hard worker

Posted on by

Now we are looking on the crossword clue: Hard worker.
it’s A 11 letters crossword puzzle definition. See the possibilities below.

Did you find what you needed?

We hope you did!. If you are still unsure with some definitions, don’t hesitate to search them here with our crossword puzzle solver.

Possible Answers: SERF.

Random information on “.”:
.
A spin exchange relaxation-free (SERF) magnetometer is a type of magnetometer developed at Princeton University in the early 2000s. SERF magnetometers measure magnetic fields by using lasers to detect the interaction between alkali metal atoms in a vapor and the magnetic field.
Taken from Wikipedia