The Hebrew word "ephah" (איפה) means a particular measure for grain, and "measure" in general. The Bible's ephah in modern terms is about 23 liters, being ten times larger than the omer. The Book of Exodus records that an omer was equal to one tenth of an "ephah".
The name Aldis is an English baby name. In English the meaning of the name Aldis is: From the old house.