Meaning of Onto
Bangla: সম্মুখের দিকে
Preposition / অব্যয় / पूर्वसर्ग
to a place or position on; upon; on: to get onto a horse.
Informal. in or into a state of awareness about: I'm onto your scheme.
Also, surjective. Mathematics. pertaining to a function or map from one set to another set, the range of which is the entire second set.
a combining form meaning “being,” used in the formation of compound words: ontogeny.
to a position that is on: step onto the train as it passes