I'm not OP, and maybe my understanding is wrong, but I always understood "bootstrapped" to mean they only put in their own money and didn't get any outside inve

I'm not OP, and maybe my understanding is wrong, but I always understood "bootstrapped" to mean they only put in their own money and didn't get any outside investments. Is there a better set of terms to differentiate between self funded, accelerator funded, and VC funded?