This printable word search puzzle contains 15 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
doppler effect
oscilloscope
sound pitch
Sound wave
Ear Canal
loudness
ear drum
decibel
cochlea
stirrup
hammer
medium
hertz
anvil
Pinna