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How to pronounce onto
Say it like this: /ˈɑn.tu/. Listen to real recordings below and compare how it sounds in different accents.
What does onto mean?
prepArriving upon or on top of (speaking of a physical or metaphorical movement).
“My cat just jumped onto the keyboard.”
Aware of.
“The thought-police were onto my plans of world domination.”
Being an onto function with a codomain of (see below).
“The exponential function maps the set of real numbers onto the set of positive real numbers.”
adjAttaining each of the values in its codomain; having its image equal to its codomain.
“Considered as a function on the real numbers, the exponential function is not onto, as it never takes on values less than or equal to zero.”
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Pronunciations and meanings from Wiktionary via kaikki.org, licensed CC BY-SA 4.0. Recordings by Wikimedia Commons contributors. This page is shared under the same license.