Canon is interpreted as rule . The word interpretatur in the Brussels item perhaps translates Isidore's nuncupatur . Contrariwise, a prison is also called an ergastulum , because no work occurs in it. Ergastula quoque et ipsa a Graeco uocabulo nuncupantur, ubi deputantur noxi. . . . Carcer is a common glossary interpretamentum, but I have not found the glossator's explanation per contrarium elsewhere.
Hazels are small nuts.
Either Etymologiae 17.7.24 or a glossary. Only Isidore shows the lemma as a first declension plural, however. Clitella are sheep hurdles. From a glossary. A vessel of molded glass is also called a modiolus .