Answer: bobble

AnswerCrossword Clue
BOBBLEMake an error: Colloq.
bobbleA small ball made of strands of wool used as a decoration on a hat or on furnishings
bobbleto fumble (to handle clumsily)
BOBBLEMistake
BOBBLEInfielder's gaffe
BOBBLEFumble
BOBBLEMove up and down, as a doll's head
BOBBLEMuff a grounder
BOBBLEDiamond error.
BOBBLEMuff the catch
BOBBLEErr, as a ballplayer.
BOBBLEAn error, in baseball parlance.
BOBBLEMinor mishap
BOBBLEFielder's flub
BOBBLEFielder's error, perhaps
BOBBLEFielder's fluff
BOBBLENot field cleanly