redness

As nouns the difference between redness and null

is that redness is the quality of being red in color while null is zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As a noun redness is

the quality of being red in color.

As an adjective flushed

is red in the face because of embarrassment, exertion, etc.

As a verb flushed

is (flush).

As a noun redness is

the quality of being red in color.

As nouns the difference between redness and exudate

is that redness is the quality of being red in color while exudate is a fluid that has exuded from somewhere; especially one that has exuded from a pore of an animal or plant.

As a verb exudate is

(obsolete) to exude.

As nouns the difference between inflammation and redness

is that inflammation is the act of inflaming]], [[kindle|kindling, or setting on fire; also, the state of being inflamed while redness is the quality of being red in color.

As a noun redness

is the quality of being red in color.

As an adjective redder is

comparative of red.

As nouns the difference between redness and hyperaemia

is that redness is the quality of being red in color while hyperaemia is .

As nouns the difference between blush and redness

is that blush is an act of blushing while redness is the quality of being red in color.

As a verb blush

is to redden in the face from shame, excitement or embarrassment.

As a noun redness

is the quality of being red in color.

As an adjective erythematous is

of or pertaining to erythema.