MapThread

WMA link


'MapThread[f, {{$a_1$, $a_2$, ...}, {$b_1$, $b_2$, ...}, ...}]

returns {f[$a_1$, $b_1$, ...], f[$a_2$, $b_2$, ...], ...}.

MapThread[f, {$expr_1$, $expr_2$, ...}, n]

applies f at level n.

Use the operator form of MapThread:

MapIndexed
Scan