What is the meaning of the word "show"?

Definitions:

a social event involving a public performance or entertainment noun
- they wanted to see some of the shows on Broadway
be or become visible or noticeable verb
- Their good upbringing really shows.
finish third or better in a horse or dog race verb
- I bet $2 on number six to show.
give an exhibition of to an interested audience verb
- They show their dogs frequently.
give evidence of, as of records verb
- The diary shows their distress that evening.
give expression to verb
- They showed their disappointment.
provide evidence for verb
- The blood test showed that they were immune.
take (someone) to their seats, as in theaters or auditoriums verb
- The usher showed us to our seats
the act of publicly exhibiting or entertaining noun
- a remarkable show of skill