enough

involving a lot of different but connected parts in a way that is difficult to understand

traditional and ordinary

(an) illness caused by infection or by a failure of health rather than by an accident

not allowed by law

a disease of the body or mind

relating to medicine and different ways of curing illness

Something that is natural exists or happens because of nature, not because it was made or done by people.

a legal right that a person or company receives to make or sell a particular product so that others cannot copy it

related to the body

exact and accurate

relating to a job that needs special training or education

something that makes you better when you are ill

not made from natural substances

the use of drugs, exercises, etc. to cure a person of an illness or injury

a situation in which something is given less money than it needs

a medicine which cures infections by destroying harmful bacteria

relating to medical treatment and tests

to get a serious disease

limited

information or facts about something

to say what is wrong with someone who is ill

an illness caused by infection or by health failure rather than by an accident

to breathe air, smoke, or gas into your lungs

to happen, often without being planned

a time when something suddenly begins, especially a disease

something that you do to prevent bad things from happening in the future

something that has been shown to be true

when you feel better again after an illness or injury

someone who does research as a job

relating to science, or using the organized methods of science

to give medical care to someone for an illness or injury

a test of something new to find out if it is safe, works correctly, etc.