pneumonia

As a noun pneumonia

is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between pneumonia and pneumonia

is that pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants while pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants.

As nouns the difference between pneumonia and convalescence

is that pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants while convalescence is a gradual healing after illness or injury.

As nouns the difference between hypothermia and pneumonia

is that hypothermia is (pathology) abnormally low body temperature; specifically, below 35°c while pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants.

As nouns the difference between antidisestablishmentarianism and pneumonia

is that antidisestablishmentarianism is a political philosophy opposed to the separation of a religious group ("church") and a government ("state"), especially the belief held by those in 19th century England opposed to separating the Anglican church from the civil government or to refer to separation of church and state while pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants.

As nouns the difference between pneumonia and coronavirus

is that pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants while coronavirus is a member of the genus Coronavirus, comprising viruses which infect animals and whose genome consists of a single strand of RNA.

As nouns the difference between mono and pneumonia

is that mono is a shorter form of lang=en while pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants.

As an adjective mono

is abbreviation of monaural or monophonic; having only a single audio channel.

As a proper noun Mono

is a county in California.

As nouns the difference between pertussis and pneumonia

is that pertussis is whooping cough while pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants.

As nouns the difference between malaria and pneumonia

is that malaria is malaria while pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants.

As nouns the difference between pneumonia and pulmonitis

is that pneumonia is an acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants while pulmonitis is pneumonitis.