* Across: This is the most common meaning of "trans-", indicating movement or passage across something. For example, "transatlantic" means "across the Atlantic Ocean".
* Beyond: "Trans-" can also indicate something beyond the usual limits or boundaries. For example, "transcendental" refers to something that transcends ordinary experience.
* Change: In some cases, "trans-" indicates a change or transformation. For example, "transgender" refers to a person whose gender identity differs from the sex they were assigned at birth.
* Transfer: "Trans-" can also indicate a transfer or transmission of something. For example, "transfusion" refers to the transfer of blood from one person to another.
Therefore, the meaning of "trans-" depends on the specific word it is attached to. It is crucial to consider the context to understand its precise meaning.