A seringa is a type of syringe used for giving injections or for taking fluids out of the body.
Seringas are often used in medical situations and can make people feel nervous or uncomfortable.
Examples:
The nurse used a seringa to give me a shot.
The doctor filled the seringa with medicine.
I don't like it when the doctor uses a seringa.
The seringa is a useful tool for doctors.
The seringa is like a tiny straw for your body.
The nurse showed me the seringa before using it.