Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. greet someone arriving in polite or friendly way.

Book describing the syntactic rules of a language.

Measured or considered in comparison to another. Humans or animals sharing the same family history.

To keep in check, manage, or control something.

used to emphasize lack of restriction in selecting one of definite set of alternatives.

devotion of time and attention to gaining knowledge of academic subject. Pieces of research. To focus on learning something usually at school.

every person.

person learning subject or skill. People gaining knowledge or skills through study.

make idea or situation clear to someone by describing it in more detail.

verbal written or recorded communication. To communicate using text.

formal public statement. Act of informing people about some things publicly.

unit of grammatical organization next below sentence in rank. Specific terms or demands in a legal agreement.

Every person; everybody.

individual fact or item. Small parts of some things; tiny facts. describe fully.