There is, but the space is vast for those. A better analogy might be a possessive, like the King’s crown, or perhaps an operation, the president’s impeachment. But we usually use language to communicate, not to design and build, so you aren’t gaining much when you already know what was done or to be done and are just communicating that. Instead, think of auto completion as a planning aide to help you remember what things have and can do.

The right word for that would be code completion or more specific brandings of intellisense, which is completely different from things like T9.