No, the Japanese word for injection is 注射 (chuusha). The pronunciation would roughly be like "chew-shah".
If you mean how many syllables does injection have, there are 3.
sidi means Spark Ignition Direct Injection
Fuel injection
It's a type of fuel injection. It stands for "Tuned Port Injection."
'Injection' means 'to put something in' It's usually talking about syringes or needles.
Coupe Injection
Deniva does not mean anything in Japanese.
Didi does not mean anything in Japanese.
"Olga" is not a Japanese word or name, so it doesn't mean anything at all in Japanese. Did you mean, "What is the name "Olga" translated to in Japanese?"
The name 'Collin' does not mean anything in Japanese, but it can be written in Japanese as: コリン
Kaitlyn does not mean anything in Japanese, but can be written in Japanese as: ケイトリン
This does not mean anything in Japanese.