nock

This term is highly specialized, belonging almost exclusively to the domain of archery. It describes a precise mechanical interface where the arrow meets the string, evoking a sense of tension and readiness. The word carries a technical, utilitarian connotation rather than a poetic one.

As a noun, it refers to the physical indentation. As a verb, it describes the specific action of seating the arrow. Because it is a technical term for a specific part, it is used in a literal sense; there are virtually no metaphorical extensions of this word in standard English.