chemistrynoun
The science of substances and how they change.
engineernoun
Someone who designs machines, devices, or buildings and oversees their construction.
bossnoun
The person in a company who decides what gets done.
Chefboss
My boss is showing me around the whole office today.
Chemiechemistry
I used to study chemistry and physics.
Ingenieurengineer
The engineer next to me is working on the new computer.