fundamental truth or proposition. Moral rules or beliefs governing a person's behavior.

made more modern or up to date. To make more current or modern.

easily understood or done.

Normal; usual; expected.

Distribution of forces before battle or work.

Feature associated with someone or something.

in space separating things. Among two or more people who share something.

Not having a joint, e.g. of sewing. Flowing; uninterrupted.

mechanical apparatus. make or operate on with machine.

perceive intended meaning of.

having paid employment. action of doing work. To bring into a specific state of success.

advantage or profit gained. Good results or effects, something advantageous. To have a good effect or be helpful.

Someone whose job is designing machines, buildings. design and build.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To accept or receive something happily and gladly.

Having a smooth efficient shape. line along which flow of moving fluid is least turbulent. design with form that presents little resistance to flow of air or water.