The Collaborative International Dictionary
Longspun
Longspun \Long"spun`\, a. Spun out, or extended, to great length; hence, long-winded; tedious.
The longspun allegories fulsome grow,
While the dull moral lies too plain below.
--Addison.
Wiktionary
longspun
a. Spun out, or extended, to great length; long-winded; tedious.