How to Test a Hygrometer. Community Q&A. If you're a cigar aficionado, you need a hygrometer to make sure you're storing your wares at the correct humidity. A hygrometer is an instrument that is used to measure humidity in cigar humidors as well as greenhouses, incubators, museums, and more. To ensure that your hygrometer is functioning properly, it is best to test it prior to use, then calibrate it if necessary.
uk â /ÉªnËfÉË.mÉnt/ us â /ÉªnËfÉËr.mÉnt/. âº someone who gives information to another person or organization: a police/secret informant. Our survey is based on information from over 200 informants. Thesaurus: synonyms and related words.
Full Definition of ORACLE. 1. a: a person (as a priestess of ancient Greece) through whom a deity is believed to speak b: a shrine in which a deity reveals hidden knowledge or the divine purpose through such a person c: an answer or decision given by an oracle.2.efinition of ORACLE for Kids. 1. : a person (as a priestess in ancient Greece) through whom a god is believed to speak. 2. : the place where a god speaks through a person. 3.