from The Century Dictionary and Cyclopedia
- n. A lactometer or lactodensiineter. See tester.
- n. A machine used to ascertain the percentage of fat in a sample of milk.
Sorry, no etymologies found.
A Babcock milk-tester, owned by the county, circulates from school to school, enabling the children to test the productivity of their cows.
Meanwhile, the agricultural students set up two cream separators and a milk-tester, and arranged their laboratory.