aka: Kangxi Radical And
而 ~ ~ and, but, and then, beard (archaic)
耏 ~ ~ beard
胡子 ~ húzi ~ beard, moustache
This character is part of a bunch of words with meanings like “therefore”, “however”, “instead” etc. Personally, I don’t think it makes a lot of sense to try to learn that kind of vocabulary in isolation. As part of learning grammar or with example sentences is the way to go here, I figure.