Noun
One who holds the key to a building etc. for security reasons.
Synonym: claviger
(cryptography) The individual or organisation with access to a cryptographic key.
A device or component for holding a key.
(BDSM) A dominant partner who controls whether their submissive partner is able or allowed to orgasm or receive sexual stimulation, typically by locking the submissive partner in a chastity belt or chastity cage.
Source: en.wiktionary.orgThat same flight will cost at least $560 for First class and at least $1200 for Wave class for the general public, without a subscription — and those fares may increase at any time if you aren't a Keyholder. Source: Internet