The Mouthpiece of an Instrument Like a Recorder
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2162, Puzzle 1 (Rope Ladders).
Question is: The Mouthpiece of an Instrument Like a Recorder
and the answer is: FIPPLE
Word Meaning:
FIPPLE — (music) The mouthpiece of a ducted flute, or the plug forming the floor of the windway.
Definitions from Wiktionary.