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continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

Being of less importance than something else. secondary coil or winding in electrical transformer.

Distance between two points, numbers or times.

move or cause to move continuously and rapidly to and fro.

put together as being equal, similar, or complementary to each other. To equal or be as good as something else.

machine converting power into motion. Machines that changes energy into mechanical motion.

Not gay; heterosexual. in straight line. part of something that is not curved.

materials used to wrap or protect goods. To present or sell a group of things as one item.

not same as another or each other.

Most important, most basic or essential. preliminary election. run as opponent of incumbent in preliminary election.

Being part of a group. To make someone, something part of a group.

Having a distinct manner different from others. Single person, looked at separately from others.

disc or short cylinder fitting closely within tube in which it moves up and down against liquid or gas. Sliding, cylindrical piece moved by fuel pressure.

To make something happen; create effect or result.