5. Instrument used to rotate or turn the fetus, known as a Rotator.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The patent or towing log consists of a dial, line and Rotator.
"Lectures in Navigation"
Ernest Gallaudet Draper
Trochanters-two processes in the upper part of the thigh bone, otherwise called Rotator major et minor, in which the tendons of many muscles terminate.
"The Poems of Philip Freneau, Volume I (of III)"
Philip Freneau