MOSSBACK
mossback
(noun) an extremely old-fashioned conservative
Source: WordNet® 3.1
Etymology
Noun
mossback (plural mossbacks)
A turtle that, because of its age, has a growth of algae on its back.
An old fish.
(by extension) A very conservative or reactionary person, especially one with old-fashioned views.
Anagrams
• sambocks
Source: Wiktionary
Moss"back`, n.
Definition: A veteran partisan; one who is so conservative in opinion that
he may be likened to a stone or old tree covered with moss.
[Political Slang, U.S.]
Source: Webster’s Unabridged Dictionary 1913 Edition