1 entry 1 source
Nobert'S Lines
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
Fine lines ruled on glass in a series of groups of different closeness of line, and used to test the power of a microscope.
1 entry 1 source
Part of speech: noun (n.)
Fine lines ruled on glass in a series of groups of different closeness of line, and used to test the power of a microscope.