(volcanology) A large crater formed by collapse of the cone or edifice of a volcano.

(religion, Jewish) The annual calendar used in Judaism. It determines the Jewish holidays, which Torah portions to read, yahrzeits (Yiddish: yortsaytn), and which set of Psalms should be read each day.

(archaic) Alternative spelling of cauldron

Of or relating to California.

A native or resident of the state of California in the United States of America.

(idiomatic) To begin a festive celebration and rejoicing for someone's long-awaited return.

(colloquial, regional US) Synonym of rolling stop

(logic) The branch of logic that deals with quantified statements such as "there exists an x such that..." or "for any x, it is the case that...", where x is a member of the domain of discourse.

A tree (known as the calabash tree; Crescentia cujete) native to Central and South America, the West Indies, and southern Florida, bearing large, round fruit used to make containers (sense 3); the fruit of this tree.

Abbreviation of California.