Definify.com

Definition 2024

unpinned

unpinned

English

Verb

unpinned

simple past tense and past participle of unpin

Adjective

unpinned ‎(not comparable)

Not pinned.
- 2014, David Rentz, A Guide to the Cockroaches of Australia (page 52)
  If unpinned specimens are to be softened for mounting, they can be placed on a small dish or bit of plastic so they do not become too wet.