"Präzisieren" is defined by Duden
as "so beschreiben, formulieren o. Ä., dass das Genannte sehr viel eindeutiger, klarer und genauer ist als vorher".
"Sider claims that vagueness entails precisifications, but holds that precisifications of quantifiers cannot be coherently described"
"many legislative and judicial enactments can—and should—be recharacterized as efforts to “precisify” vague constitutional language"
"But if it were generally possible to precisify the borderline region and obtain an algorithm for a precisification of baldness, then it would have been generally possible to find such an algorithm in the first place (i.e., pick two programs and precisify them), contradicting the non-recursiveness of the set of algorithms."
"Hence, most natural law theorists hold that the function of law is to reproduce and precisify the requirements of reason and morality"
"There is no way in which we might sharpen our concept of a fictional character or precisify our language that would remove this indeterminacy"