yielder noun. 
['ji:ldǝ] ME.[from YIELD verb + -ER1.]1.  A person who owes something; a debtor. Only in 
ME.2.  A person who gives up or concedes something, a person who gives in. 
L16.3.  An animal, crop, etc., that yields produce (of a given quantity). 
M18.  [TahlilGaran] English Dictionary ▲