left total

Adjective

 * 1)  Such that every element of the domain is related to at least one element of the codomain: such that $$\forall a \in A \;\; \exists b \in B : (a,b) \in R$$
 * °N, °W
 * °N, °W

Translations

 * Finnish: sarjallinen, vasemmalta puolelta täysi
 * French:
 * German: linkstotal
 * Polish: dziedzina lewostronna

Trivia

 * If every element occurs exactly once, the relation is a function.