plural of extensiveness

(uncountable) The condition of being extensive / (countable) The extent to which something is extensive

(uncountable) The state of being extensive or of having extension / (countable) The degree to which something is extensive

The quality of being extensible.

plural of extensibility

plural of extensity

plural of extensivity

(logic) Used to connect the internal logic of two statements. / (linguistics, semantics) In the broad sense; broadly / (linguistics) figuratively, metaphorically

In an extensible manner

A short series of text characters at the end of a computer filename, used to indicate the type of contents and the software that will be required to operate or open it.