Dictionary.net

• A utensil to hold a chamber vessel, for the use of the sick and infirm. It is usually in the form of a box, with a seat and tight cover.

2010 - New Age Dictionary Database
By Oddity Software

• A utensil to hold a chamber vessel, for the use of the sick and infirm. It is usually in the form of a box, with a seat and tight cover.

1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.