Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. greet someone arriving in polite or friendly way.

initial. space or gap allowing passage. To move or change so that it is no longer closed.

To present something to a group, as a speech.

To deal successfully with something complex.

period of learning or teaching. Some things done to learn or teach something; classes. teach.

contact with facts or events. Knowledge gained by living life, doing new things. To gain knowledge by doing things.

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

meeting of deliberative or judicial body.

verbal written or recorded communication. Ideas or themes in a story, book, or film. To communicate using text.

Being worth a lot of money. thing that is of great worth,.

Concerning (usually large) companies. company or group.

having acquired much knowledge through study. To get knowledge or skills by study or experience.

Developed or made with great care.

human intellectual achievements. Beliefs and customs of particular groups. artificially cultivate bacteria etc..

(of shooting) carried out to protect exposed person from enemy. thing used to protect, decorate, or conceal something else. To include as part of its area.