closestool
/ˈkloʊsɪstoʊl/Definitions
1. noun
A toilet, especially one that is located in a public place or one that is designed to be easily accessible.
“She quickly looked for the closestool before she had an emergency.”
2. verb
To provide or use a toilet, especially one that is easily accessible.
“I had to closestool quickly after eating the spicy meal.”