Way you were brought up, e.g. having good manners. To bring up or raise children (derogatory use).

relating to science or practice of medicine. A health check or test.

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

By a specific person, and not by anyone else.

To add or put in more (money, energy etc.).

separate or respective. more than two but not many. More than two but not a large amount.

person who carries out academic or scientific research. People who work to find new facts and ideas.

devotion of time and attention to gaining knowledge of academic subject. Topics or subjects you research or learn about. devote time and attention to gaining knowledge of academic subject.

organism that lives in or on another organism and benefits by deriving nutrients at other's expense. Organisms that lives and feeds on diff organism.

investigate systematically.

expressing doubt or choice between alternatives.

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

used to emphasize speaker's belief that what is said is true.

deliberately.

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.