1) Alleged reader of the future 2) Astrologian 3) Augur 4) Ball gazer 5) Ball stroker 6) Ball-bearing one 7) Ball-bearing person 8) Burn report from prophet 9) Calchas 10) Calchas or Mopsus 11) Calchas was one 12) Carnac the Magnificent 13) Carnival attraction 14) Carnival draw 15) Cassandra 16) Cassandra or Merlin Found on https://www.crosswordclues.com/clue/seer
[unit] A Seer (also sihr) is a traditional unit of mass and volume. It was used in large parts of Asia prior to the middle of the 20th century, but now remains in use only in a few countries such as Afghanistan. Only in Iran the unit is used regularly, but indicates a smaller unit of weight than the ones used in India. ==India== In India, t... Found on http://en.wikipedia.org/wiki/Seer_(unit)
SEER: The Surveillance, Epidemiology, and Ends Results (SEER) program that maintains statistics on cancer in the US. SEER is part of the National Cancer Institute. For more information, see: SEER program. Found on http://www.medterms.com/script/main/art.asp?articlekey=33285
The seer is a unit of measurement equivalent to 1 kilogram. It was extensively used in India around 1900. The seer was a Sri Lankan unit of liquid measure equal to 1.86 British pints. Found on http://www.probertencyclopaedia.com/browse/AS.HTM
The USS Seer was an American Auk Class minesweeper of 890 tons displacement launched in 1942. The USS Seer was powered by diesel engines providing a top speed of 18 knots and carried a complement of 105. She was armed with one 3 inch dual-purpose gun and two 40 mm anti-aircraft guns. Found on http://www.probertencyclopaedia.com/browse/RS.HTM