Depending on what kind of table you mean, it could be:
Es una mesa (the kind of table you put food on)
or
Es una tabla (a mathematical table or somesuch)
There are other possibilities, but those are the two main ones.
To say 'I have a table' in Spanish, you would say 'Tengo una mesa.'
To say the table is right there in spanish its: "La mesa está allí"
the table= la mesa
The Spanish word for trays is bandejas. Table trays would be bandejas de mesa.
"en la mesa"
bela mesa
The term for "table tennis" is el tenis de mesa, but Spanish uses ping pong as English does.
mesa de oro
Uvas de mesa
Cubiertos (at the table)Platería (to work with silver)
esta es una mesa bonita
Mesa de comedor. ("mesa" means table and "comedor" means dinning room.)