We don't have synonyms for wethers yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are tethers, wether and wetters.
(v) :
(transitive) To castrate a male sheep or goat.
(n) :
Archaic spelling of weather. [The short term state of the atmosphere at a specific time and place, including the temperature, relative humidity, cloud cover, precipitation, wind, etc.]
(v) :
(transitive) To castrate a male sheep or goat.
(n) :
Archaic spelling of weather. [The short term state of the atmosphere at a specific time and place, including the temperature, relative humidity, cloud cover, precipitation, wind, etc.]