ONTO

Etymology

Preposition

onto

Upon; on top of.

(informal) Aware of.

(mathematics) Being an onto function with a codomain of (see below).

Adjective

onto (not comparable)

(mathematics, of a function) Assuming each of the values in its codomain; having its range equal to its codomain.

Synonyms

• (mathematics): surjective

Anagrams

• Toon, noot, noto-, oont, tono-, toon

Source: Wiktionary


On"to, prep. Etym: [On + to. Cf. Into.]

Definition: On the top of; upon; on. See On to, under On, prep.

Source: Webster’s Unabridged Dictionary 1913 Edition



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