Merriam-Webster's Collegiate® Dictionary, 11th Edition
JUGGLE
I. verb (juggled; juggling)
Etymology: Middle English jogelen, from Anglo-French jugler, from Latin joculari to jest, joke, from joculus, diminutive of jocus joke
Date: 15th century
intransitive verb to perform the tricks of a juggler, to engage in manipulation especially in order to achieve a desired end, transitive verb
1. to practice deceit or trickery on ; beguile , to manipulate or rearrange especially in order to achieve a desired end ,
2. to toss in the manner of a juggler, to hold or balance precariously, to handle or deal with usually several things (as obligations) at one time so as to satisfy often competing requirements ,
II. noun
Date: 1664
an act or instance of juggling:, a trick of magic, a show of manual dexterity, an act of manipulation especially to achieve a desired end