The idea of referring to things that look like milk as milk is much older than t...

		Retric on Dec 1, 2018 \| parent \| context \| favorite \| on: Scientists discover spider species that feeds its ... The idea of referring to things that look like milk as milk is much older than those examples. Consider, Milkweed which produces something that looks like cows but is a very different substance. https://en.m.wikipedia.org/wiki/Asclepias Not to mention the Milky Way.