(rare) The world, sphere, or realm of masons; masons collectively.

An aquatic crustacean of the taxonomic genus Artemia, one species of which is often marketed under the name Sea-Monkeys as a novelty gift.

A minor channel connecting two larger channels running parallel to each other / A cross- current

(idiomatic) To hold up one's end of a bargain; to fulfill one's promise or obligation.