Where does the word plumbing originate from?
"Plumbing" originates from the original name for Lead (Pb), Plumbum, which is what most pipes were made from at the time.
<START_INST>Where does the word plumbing originate from?<END_INST><START_CTX><END_CTX><START_A>"Plumbing" originates from the original name for Lead (Pb), Plumbum, which is what most pipes were made from at the time.<END_A>