The word "lab" is often used as a shortened form of "laboratory," which refers to a place where scientific research and experiments are conducted. However, there are several synonyms for this term that are also commonly used. One synonym for "lab" is "research facility," which is used to describe any place where scientific research is done. Another synonym is "experiment station," which can refer to a laboratory that is specifically designed for conducting experiments. Other synonyms for "lab" include "testing ground," "workshop," and "science center." Ultimately, these terms all refer to places where scientific investigation is conducted, and they are all useful options when speaking about this type of facility.