As nouns the difference between erythromycin and azithromycin

is that erythromycin is any of a class of macrolide antibiotics produced by an actinomycete of the genus streptomyces while azithromycin is a macrolide antibiotic derived from erythromycin.

As nouns the difference between antibiotic and erythromycin

is that antibiotic is antibiotic while erythromycin is any of a class of macrolide antibiotics produced by an actinomycete of the genus streptomyces .

As an adjective antibiotic

is antibiotic.

As nouns the difference between actinomycete and erythromycin

is that actinomycete is any of various filamentous or rod-shaped bacteria, of the order actinomycetales, that resemble fungi some actinomycetes are pathogens and some are sources of antibiotics while erythromycin is any of a class of macrolide antibiotics produced by an actinomycete of the genus streptomyces .

As nouns the difference between streptomyces and erythromycin

is that streptomyces is any of several bacteria, of the genus streptomyces , found in soil, several of which produce antibiotics while erythromycin is any of a class of macrolide antibiotics produced by an actinomycete of the genus streptomyces .

Aitolia is an alternative form of aetolia.

As proper nouns the difference between aitolia and aetolia

is that aitolia is while aetolia is a mountainous region of greece on the north coast of the.

As an adjective mountainous

is having many mountains; rough (terrain); rocky.

As a proper noun aetolia is

a mountainous region of greece on the north coast of the.

As a noun greece

is (obsolete) (a step).

As a proper noun aetolia is

a mountainous region of greece on the north coast of the.

As a noun coast

is (obsolete) the side or edge of something.

As a verb coast

is to glide along without adding energy.

As a proper noun aetolia is

a mountainous region of greece on the north coast of the.

As a noun prefecture

is prefecture.

As a proper noun aetolia is

a mountainous region of greece on the north coast of the.

As nouns the difference between synthesis and autotrophy

is that synthesis is while autotrophy is (biology) the synthesis of food from inorganic substances, using heat or light as a source of energy.