English to English Dictionary

Open-Neighborhood

A set of points in a topological space that includes a point and all points sufficiently close to it.

Open-Relationship

A consensual romantic relationship in which both partners agree to engage in sexual or romantic relationships with other people.

Open-Road

A road that is free from obstacles, often associated with long-distance travel and exploration.

Open-Window

An architectural feature that allows light and air to enter a building, typically consisting of a frame with glass panes.

Open-and-Shut Case

A situation or case that is clear and straightforward, requiring little or no further investigation.

Opener

A device or tool used to open something.

Opening

The act of making something accessible or available.

Opening Speech

A formal address delivered at the beginning of a gathering or event.

Openly

In a manner that is open and not concealed.

Openness

The quality of being receptive to new ideas, arguments, or experiences.

Operating

To control the functioning of a machine, process, or system.

Operating Licence

A formal authorization issued by a governmental or regulatory body allowing an individual or organization to conduct specific activities.