Full Idea
Arguably, 'there is absolutely no space between two objects in contact' is false, but definitional of 'contact'. ...We need a word for true definitional sentences. I propose: 'analytic'.
Gist of Idea
It seems possible for a correct definition to be factually incorrect, as in defining 'contact'
Source
Theodore Sider (Writing the Book of the World [2011], 09.8)
Book Reference
Sider,Theodore: 'Writing the Book of the World' [OUP 2011], p.192