| A | B |
| patent | a government authority to an individual or organization conferring a right or title, esp. the sole right to make,use, or sell some invention |
| assembly line | a series of workers and machines in a factory by which a success of identical items is progressively assembled |
| refine | remove impurities or unwanted elements from a substance, typically as a part of an industrial process |
| alter | change or cause to change in character or composition, typically in a comparatively small but significant way |
| entrepreneur | a person who organizes and operates a business or businesses, taking on greater than normal financial risks in order to do so |
| corporation | a company or group of people authorized to act as a single entity(legally a person) and recognized as such in law |
| monopoly | the exclusive possession or control of the supply or trade in a commodity or service |
| trust | a group of corporations run by a single board of directors |