The intent is for it to pitch exactly underneath their bat or on their toes, in the block hole. A perfectly pitched fast yorker is very difficult for a batsman to play; however a poorly delivered yorker can turn into a half-volley (too short) or a full toss (too full). Z
Zooter or Zoota 
a variation of the flipper bowled by a leg-break bowler. Typically, Zoots along the ground without much bounce. This ball is possibly a myth made up by Shane Warne to create confusion amongst opposition sides. Notes
References

Printed sources:

Eastaway, Rob (1992). What is a Googly? (first ed.). Robson Books. Booth, Lawrence Arm-ball to Zooter. A sideways look at the language of cricket, pub. 2006, Penguin. ISBN 0-14-051581-X
Rundell, Michael The Wisden Dictionary of Cricket, Third edition, A & C Black, London, 2006. ISBN 0-7136-7915-8
Piesse, Ken the Extraordinary Book of Australian Cricket, Penguin, Australia.Websites:

A glossary of cricket terms from CricInfo
Glossary of cricket terms from the England Cricket Board
Cricket Academy – Glossary from BBC News
"fielding positions" from CricInfo
This generally involves close attention to mineral and fiber levels in the diet prior to calving, as well as improving cow comfort to eliminate other problems that may interfere with appetite (and so trigger hypocalcemia). General advice is to restrict calcium intake before calving, as this leads to the parathyroid gland stimulating the release of calcium from bones. Calcium Salts
A synthetic analogue of 25-hydroxycholecalciferol can be given by injection in the days leading up to calving, although the timing of this prophylaxis makes it difficult to use.Oral administration of a dose of a calcium salt in a gel has been advised by some veterinarians. An orally administered bolus containing a much higher concentration of calcium than the injectable solutions can also be given so long as the cow is standing or sitting up. If the cow is lying flat out then immediate intravenous therapy is required to avoid death. Treatment
Treatment generally involves calcium injection by intravenous, intramuscular or subcutaneous routes. Before calcium injection was employed, treatment comprised inflation of the udder using a pneumatic pump. Inflation of the udder worked because the increased pressure created in the udder pushed the calcium in the udder back into the bloodstream of the cow.Intravenous calcium, though indicated in many cases, is potentially fatal through "heart blockade", or transient high calcium levels stopping the heart, so should be administered with care. Cows are to be fed jaggery along with the lime water mixture. In unclear cases of downer cows, intravenous calcium injection can lead to diagnosis.