A wheelwright is  a craftsman who builds or repairs wooden wheels. The word is the combination of wheel and the archaic word wright, which comes from the Old English word wryhta, meaning a worker or maker.
It is advisable not to eat mercury-rich fish such as these during pregnancy.. Look out for fish that taste especially metallic, a sign of high mercury levels. Medium-mercury fish include Chilean sea bass, grouper, cod, Mahi Mahi, monkfish, and snapper. Low-mercury fish are the safest for pregnant women.
Yes, eating sushi from a reputable restaurant while you're breastfeeding is safe for your baby. Unlike during pregnancy, when there's a risk of bacteria or parasites in raw fish harming your fetus, there is little to no risk to your baby during breastfeeding. Whether cooked or raw, though, it's best to avoid eating fish with high levels of mercury, which can damage your baby's nervous system. The fish to avoid are shark, swordfish, king mackerel, and tilefish. And limit your intake of white or albacore tuna to no more than 6 ounces per week.