### Clue: Dove, one perched on hand after uplifting eclipse (8)
### Answer: PACIFIST 
 ### Explanation: Definition: Dove
 [ I(Roman numeral for "one") **placed above**(perched on, in a down clue) FIST(one's hand with fingers clenched) ] **placed below**(after, in a down clue) **reversal of**(uplifting) CAP(to eclipse/to outdo/surpass).
Defn: …, one who advocates peace not war.