IPA: /ˈwɒʃboʊl/
KK: /ˈwɔʃboʊl/
A bowl or basin used for washing hands and face, often found in bathrooms.
She filled the washbowl with warm water to wash her face.
Washbowl → The word is formed from "wash" (from Old English *wascan*, meaning to cleanse or make clean) and "bowl" (from Old English *bolla*, meaning a rounded container). A washbowl is a rounded container used for cleansing or washing.
Think of 'washing' something to make it clean in a 'bowl' — that's why a washbowl is a container for cleansing.
No commonly confused words.