accusative singular masculine of alles (“all”) / dative plural of alles (“all”) / Genitive singular masculine and neutral gender forms of alles ("all").

on all fours

(idiomatic) with all the bells and whistles

(astrophysics) Van Allen belt

rain cats and dogs (to rain very heavily)

rain cats and dogs (to rain very heavily)

(intransitive, idiomatic) to be flabbergasted

(idiomatic) know every trick in the book

go the way of all flesh

(idiomatic) a talented and versatile person who is involved in many endeavours, implying initiative and great activity, but possibly also a certain rashness or recklessness; a self-starter, go-getter, allrounder, jack of all trades