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.

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

To get money for work.

Lasting for a long time; continuing. To accept difficulties without struggle.

state of fact of being present.

internal organ in which major part of digestion of food occurs. Places in the body where food is digested. consume food or drink without feeling or being sick.

not to be relied on or trusted. Person thought to have committed a crime. To consider someone is the one guilty of a crime.

sympathetically aware of other people's feelings. Knowledge about something or someone. To know the meaning of language, what someone says.

able to be noticed or perceived.

achieved or maintained by careful and deliberate effort. To focus on learning something usually at school.

series of actions towards achieving something. To deal with official forms in the way required.

involving, relating to, or emphasizing behaviour.

With your attention, concentration on one thing. become able to see clearly.

Study of past events as an academic subject.

Person who believes in behaviorism.