Definitions for "burble"
n, the wake of low pressure above a skydiver in freefall. Can wreak havoc on other jumpers who accidentally pass through it.
Rough air or vacuum just above a body in freefall.
Area of low air pressure above a descending skydiver. Going into someone else's burble usually results in a frommel.
Keywords:  brooks, warble, bleat, babbling, taa
to to make a burbling sound; -- used of water, especially brooks.
flow in an irregular current with a bubbling noise; "babbling brooks"
possibly "burst" and "bubble" or "bleat," "murmur," and "warble" (TAA)