Mississippi vs the Gathering of Waters

Mississippi

name
  • A major river in the United States that flows from north-central Minnesota into the Gulf of Mexico. 

  • A state of the United States. 

  • A river in Canada that flows from eastern Ontario into the Ottawa River. 

noun
  • A recitation of “Mississippi” (interjection). 

intj
  • Used in a common chronometric counting scheme, in which each iteration is sequentially numbered and supposed to be approximately one second in length. 

the Gathering of Waters

How often have the words Mississippi and the Gathering of Waters occurred in a corpus of books? (source: Google Ngram Viewer )