aż — meaning in English

English meaning

so adv To a great or specified extent; very.
so many determiner Such a large number of countable things that it produces a particular result or reaction.
so much determiner Such a large quantity of something uncountable that it produces a particular result or reaction.
that det Used to point out a specific thing, person, or idea, especially one that is more distant (in space, time, or attention) than something called "this."
till prep Up to the time of; until.
until prep Up to the point in time that something happens.

aż is used for these senses in English:

all the way Completely, as much as possible; in full; to the end or full extent.
so In that state or manner; with that attribute. A proadjective that replaces the aforementioned adjective phrase.
so In the same manner or to the same extent as aforementioned; likewise, also.
so (with as): To such an extent or degree; as.
so Used to connect previous conversation or events to the following question.
so Used as a meaningless filler word to begin a response to a question.
so many Great in number; very numerous; a large number of
so much To such a quantity, degree etc.

determiner Such a large number of countable things that it produces a particular result or reaction.
determiner A fixed but unspecified number, used when the exact figure does not matter.