noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   An elaborately decorated leather flyleaf in a book.
2. 2
   The reflexed margin of a trilobite carapace.

Synonyms

All synonyms

bushbushingdoublingfacingfillerfilling

Etymology

Borrowed from French doublure.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.