Retirement tax questions

Thanks dmertz. I struggle with the language on this stuff. I have a 401(k) account, and within that account are monies with three different status: 1. normal 401(k) pre-tax contributions and growth, 2. after-tax contributions and growth (not yet Roth converted), and 3. (in-plan converted) Roth and growth. I never know whether it is accurate to call all of that together 401(k) or just the first portion.

 

I take it from your answer you would call all of it 401(k).