Bible Dictionaries
Bitumen Process

Webster's Dictionary

Any process in which advantage is taken of the fact that prepared bitumen is rendered insoluble by exposure to light, as in photolithography.

Bibliography Information
Webster, Noah. Entry for 'Bitumen Process'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​b/bitumen-process.html. 1828.