shower gel
US /ˈʃaʊ.ɚ ˌdʒel/
UK /ˈʃaʊ.ɚ ˌdʒel/

1.
a liquid soap used for washing the body in the shower
:
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I prefer using shower gel over bar soap.
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She bought a new bottle of lavender shower gel.
a liquid soap used for washing the body in the shower