Do you know the translation of this Japanese term?

魔法 is magic.

先生 is teacher.

ネギ is green onion in katakana.

ま is an ideogram in hiragana. It has no meaning by itself.

this is what came up when I googled it.

“Negima! Magister Negi Magi, known in Japan as Magical Teacher Negima!” Kind of goes with what @Hawaii_Jake said

@SergeantQueen That came up for me, too, but /ma/ (ま) is in the wrong syllabet to make the whole word/name Negima. If /ma/ was also in katakana, then it could be read as a single word/name.

could it be a type in @luigirovatti question?

It means
Magical Teacher Negima