Comment by innolitics

Hmm, take a look at minute 3:40 from this video: https://www.coursera.org/lecture/wonders-ancient-egypt/hiero...

I don't know too much about this, so I definitely could be mistaken, but the professor seems to say this hieroglyphic may be connected with our current letter "B". Also, I think he said something about "house" on another video and I believe it was different.