A point which serves as a reference or base for the measurement of other quantities.

A Pama-Nyungan Australian Aboriginal suffixing language spoken by the Dieri people in the Lake Eyre region of South Australia.

A liquid, used in cooking, prepared by soaking vanilla beans or other products in alcohol.

(biology) A homogenizer, consisting of a glass tube with a tight-fitting pestle, used to homogenize biological samples