key-ring
UK[ˈkiː rɪŋ]US[ˈkiː rɪŋ]
n
A small ring, often decorative, for holding keys.
Morpheme Breakdown
key
ring
key
a small metal device for operating a lock
ring
a small circular band
Etymology
The compound word 'key-ring' is a transparent combination of two native English words. 'Key' has been part of the language since Old English, though its ultimate origin is obscure. 'Ring' also dates back to Old English, deriving from a Proto-Germanic word for a circular object. The compound logically and literally describes a ring designed for the purpose of holding keys, a functional object whose name directly reflects its use. Its formation follows the common English pattern of creating new nouns by combining two existing nouns (N+N compound) to specify a type of object.
Analysis
Structure: key (a small metal device for operating a lock) + ring (a small circular band)
- key: From Old English cǣg, of unknown origin. Functions as the primary noun denoting the object being held.
- ring: From Old English hring, from Proto-Germanic hringaz. Functions as the noun denoting the circular holder.
Examples
I attached my house key to the new leather key-ring.
She received a silver key-ring as a souvenir from her trip.
He fumbled through his pockets, searching for his keys on the crowded key-ring.