injective
/ɪnˈd͡ʒɛktɪv/
Word Rarity
Very rare
Frequency: Zipf frequency 1.87 in modern English
21
Scrabble Score
9
Letters
3
Syllables
7
Unique Chars
Meaning
adj
Of, relating to, or being an injection: such that each element of the image (or range) is associated with at most one element of the preimage (or domain); inverse-deterministic
adj
Loosely, having a certain generalizing property, abstracted from the study of ℚ as a ℤ-module. Formally, such that any short exact sequence of (left) R-modules beginning with M splits, or any of several equivalent statements: See Injective module.
Etymology
Borrowed from French injectif.
Derived Forms
Phrases
injective cogenerator
injective dimension
injective function
injective hull
injective map
injective module
injective object
injective patch