1 - For the reason (that).
2 - On account (of), for sake (of).
3 - (by ellipsis) Used alone to refuse to provide a full answer a question begun with "why", usually taken as an anapodoton of the elided full phrase "Because I said so".
1 - On account of, because of.
1 - By or for the cause that; on this account that; for the reason that.
2 - As is known, inferred, or determined from the fact that.
3 - So that, in order that.





