Step 1: Understand what states of matter are. The common states of matter are solid, liquid, gas, and plasma.
Step 2: Identify the options given in the question. Look for terms that are commonly known as states of matter.
Step 3: Check if any of the options are not recognized as states of matter. Remember that plasma is a recognized state, and there are other states like Bose-Einstein condensate.
Step 4: Conclude which option is not a state of matter based on your understanding.