oreillard

From oreille +‎ -ard.

oreillard (feminine oreillarde, masculine plural oreillards, feminine plural oreillardes)

1. (especially in combination) eared (having a specified type of ear)

French Wikipedia has an article on:

oreillard

Wikipedia ^fr

oreillard m (plural oreillards)

1. long-eared bat (of genus Plecotus)

• “oreillard”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.