infectious

As adjectives the difference between infectious and undefined

is that infectious is (pathology|of an illness) transmitted from one person to another, usually through the air breathed while undefined is lacking a definition or value.

As an adjective infectious

is (pathology|of an illness) transmitted from one person to another, usually through the air breathed.

As a noun null is

zero, nil; the cardinal number before einn.

As an adjective infectious

is (pathology|of an illness) transmitted from one person to another, usually through the air breathed.

As a noun charm is

an object, act or words believed to have magic power or charm can be the mixed sound of many voices, especially of birds or children.

As a verb charm is

to seduce, persuade or fascinate someone or something.

As a noun epidemy

is (medicine) an epidemic disease.

As an adjective infectious is

(pathology|of an illness) transmitted from one person to another, usually through the air breathed.

As a verb infecting

is .

As an adjective infectious is

(pathology|of an illness) transmitted from one person to another, usually through the air breathed.

As a verb fester

is to become septic; to become rotten.

As an adjective infectious is

(pathology|of an illness) transmitted from one person to another, usually through the air breathed.

As adjectives the difference between infectious and toxic

is that infectious is transmitted from one person to another, usually through the air breathed while toxic is having a chemical nature that is harmful to health or lethal if consumed or otherwise entering into the body in sufficient quantities.

As adjectives the difference between pandemic and infectious

is that pandemic is widespread; general while infectious is (pathology|of an illness) transmitted from one person to another, usually through the air breathed.

As a noun pandemic

is a pandemic disease; a disease that hits a wide geographical area and affects a large proportion of the population.

As adjectives the difference between infectious and infectible

is that infectious is (pathology|of an illness) transmitted from one person to another, usually through the air breathed while infectible is able to be infected; capable of infection.

As adjectives the difference between harmful and infectious

is that harmful is of a kind likely to be damaging; injurious while infectious is transmitted from one person to another, usually through the air breathed.