Definify.com
Webster 1913 Edition
Flannen
Flan′nen
,Adj.
 Made or consisting of flannel. 
[Obs.] 
“Flannen robes.” Dryden.
 Definition 2025
flannen
flannen
English
Adjective
flannen (not comparable)
-  (obsolete) Made of flannel.
-  John Dryden
- In flannen robes the coughing ghost does walk.
 
 
-  John Dryden