stiffer

== English == === Adjective === stiffer comparative form of stiff: more stiff, more rigid, more inflexible, more unbending. === Noun === stiffer (plural stiffers) (slang, vulgar) An erection of the penis. === Anagrams === Streiff, restiff == Middle English == === Adjective === stiffer comparative degree of stif === Adverb === stiffer comparative degree of stif