-- | List version of 'delFromFM'.
delListFromFM :: (Ord key OUTPUTABLE_key) => FiniteMap key elt -> [key] -> FiniteMap key elt
--- | Combine two 'FiniteMaps'. Mappings in the second argument shadow
+-- | Combine two 'FiniteMap's. Mappings in the second argument shadow
-- those in the first.
plusFM :: (Ord key OUTPUTABLE_key) => FiniteMap key elt -> FiniteMap key elt
-> FiniteMap key elt
--- | Combine two 'FiniteMaps'. The specified combination function is
+-- | Combine two 'FiniteMap's. The specified combination function is
-- used to calculate the new value when there are two elements with
-- the same key.
plusFM_C :: (Ord key OUTPUTABLE_key) => (elt -> elt -> elt)