As adjectives the difference between secrete and merocrine

is that secrete is separated while merocrine is of or pertaining to certain exocrine glands that secrete without major damage to the secretory cells.

As a verb secrete

is to extract a substance from blood, sap, or similar to produce and emit waste for excretion or for the fulfilling of a physiological function.

As nouns the difference between opaque and opacification

is that opaque is an area of darkness; a place or region with no light while opacification is the action of making something opaque or cloudy.

As an adjective opaque

is neither reflecting nor emitting light.

As a verb opaque

is to make, render (more) opaque.

As an adjective cloudy

is covered with or characterised by clouds; overcast.

As a noun opacification is

the action of making something opaque or cloudy.

As nouns the difference between layer and ozonosphere

is that layer is a single thickness of some material covering a surface while ozonosphere is a layer in part of the stratosphere that has a larger than normal concentration of ozone; the ozone layer.

As a verb layer

is (ambitransitive) to cut or divide (something) into layers.

As nouns the difference between stratosphere and ozonosphere

is that stratosphere is collectively, those layers of the Earth’s crust which primarily comprise stratified deposits while ozonosphere is a layer in part of the stratosphere that has a larger than normal concentration of ozone; the ozone layer.

As a verb ozone

is .

As a noun ozonosphere is

a layer in part of the stratosphere that has a larger than normal concentration of ozone; the ozone layer.

As proper nouns the difference between germany and npd

is that germany is (geography) the central european state formed by west germany's 1990 absorption of east germany, with its capital in berlin while npd is national democratic party of germany.

As nouns the difference between gash and gashing

is that gash is a deep cut while gashing is the act of making a gash, or cut.

As verbs the difference between gash and gashing

is that gash is to make a deep, long cut, to slash while gashing is .

As verbs the difference between roughing and gashing

is that roughing is while gashing is .

As a noun gashing is

the act of making a gash, or cut.

As nouns the difference between cycloalkene and cyclopentene

is that cycloalkene is (organic chemistry) any unsaturated alicyclic hydrocarbon while cyclopentene is cyclopentene.