I'm looking for the name of the linguistic phenomenon where a word (however you want to define that) is used in only a single expression.

It's like if the word "bare" only ever appears in the expression "the bare minimum". Not that this is an example, but pretend it is.
Sign in to participate in the conversation
OnlyFeds

The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!