n.
Pronunciation: ' j ə m-b ə l
Function: verb
Inflected Form: jum · bled ; jum · bling \ -b( ə -)li ŋ \
Etymology: perhaps imitative
Date: circa 1529
intransitive verb : to move in a confused or disordered manner
transitive verb : to mix into a confused or disordered mass ― often used with up