回荡

Traditional form:

迴盪

Pinyin (reading):

huídàng

Definitions:

• to resound
• to reverberate
• to echo

Characters:

• 回 - to return, to turn around; a time
• 荡 - pond, pool; ripple, shake; to wash away, to wipe out

Traditional characters:

• 迴 - to rotate, to revolve; curve, zig-zag
• 盪 - pond, pool; ripple, shake; to wash away, to wipe out