Potationaladjective
Relating to potation.
Rotationaladjective
Of, pertaining to or caused by rotation.
‘A steam turbine converts heat into rotational motion.’;
Rotationalnoun
An employee in a job rotation scheme.
Rotationalnoun
Something, such as a joint, that moves by rotating.
Rotationaladjective
of or pertaining to rotation;
‘rotational inertia’;