Not only is Mem believed to derive from the Egyptian hieroglyphic symbol for water, but also the thirteenth letter of the Semitic abjads, including Phoenician mem Hebrew Mem, and Aramaic Mem ! Did you know that ??? I didn't ! I felt like "Back to school"and my general knowledge once again enlarged !
But mem written in capitals is also the abbreviation of "The Master of Engineering Management (MEM) which is a professional degree program offered by Thayer School of Engineering at Dartmouth in conjunction with Tuck School of Business. Being more artistic than interested in engineering, I extended my researches and learned that the Memphis airport is also called "MEM". The only thing in Memphis which had interested me was the home of Elvis and his airplane, but not the Memphis airport, because we had arrived by car.
After these highly scientifical researches, I read the prompt again and realized that I had misunderstood ! Stupid girl I told myself, next time read twice don't forget that you were 16 when you learned English and not at one or two years like the anglophones !
The only word which came now in to my mind was Mem/phis, because I had just written the word.
But before I start all over again, and I don't want to bore you to death with words like dismembers, enthymemes, homemakers, and immemorial taken out of Wordfind for crosswords, I leave my entry for this "meme" like it is !