Conductivity. The property of materials whereby they will transmit heat along from one part to another, also electricity.

Concentrated. Brought together; assembled in a smaller space.

Conclusive. A positive ending; decisive of the matter at issue.

Concentrically. A line which is at all points at the same distance from one point.

Condensation. The act or process of making denser, or being brought together.

Contemplate. To consider; to judge.

Convoys. A protecting force which aeeompanies the transfer of property.

Convection. The diffusion of heat through a liquid or gas.

Consistent. A state of harmony; the same at &11 times.

Constant. In mathematics, a figure which never changes; or a figure used as a fixed valuation in a problem.