(noun)the ability or power to concentrate on something

(noun)pain caused by the expansion and contraction, due to outside pressure changes of air trapped in the cavities of the body

(noun)the way that somebody behaves

(noun)the pressure of blood as it travels around the body

(noun)a measure of any excess fatty tissue in the body

(noun)inhalation and exhalation of air

(noun)an act of working together for a common purpose

(noun)the process of deciding about something important

(noun)an illness affecting humans, animals or plants, often caused by infection

(noun)a personal worry or anxiety

(noun)a chemical substance used in the treatment, cure, prevention, or diagnosis of disease

(noun)physical or mental tiredness resulting from exertion

(noun)A category of error

(noun)a distressing emotion aroused by impending danger, evil, pain

(noun)the condition of a person’s body or mind

(noun)a situation in which the heart stops working correctly

(noun)high blood pressure

(noun)a medical condition in which not enough oxygen is supplied to the body

(noun)Inability to gain sufficient sleep

(noun)familiarity, awareness or understanding gained through experience or study

(noun)the mental ability of remembering and recalling past events or information

(noun)failure to communicate ideas or intentions successfully

(noun)a short sleep

(noun)the quality of having an unrealistically high opinion of one’s own judgment, ability

(noun)the active process through which people use knowledge and understanding of the world to interpret sensations as meaningful experiences

(noun)a natural or logical association between things

(noun)the possibility of suffering harm or injury, danger

(noun)a worried, anxious and tired state

(noun)a sign or indication of something, possibly a problem

(noun)an allowable variation in something which can be measured