As nouns the difference between opaque and moonroof

is that opaque is an area of darkness; a place or region with no light while moonroof is a sunroof that has a clear glass panel, rather than being opaque, so that light can enter the vehicle even when the roof is closed.

As an adjective opaque

is neither reflecting nor emitting light.

As a verb opaque

is to make, render (more) opaque.

As a proper noun light

is .

As a noun moonroof is

a sunroof that has a clear glass panel, rather than being opaque, so that light can enter the vehicle even when the roof is closed.

As nouns the difference between vehicle and moonroof

is that vehicle is a conveyance; a device for carrying or transporting substances, objects or individuals while moonroof is a sunroof that has a clear glass panel, rather than being opaque, so that light can enter the vehicle even when the roof is closed.

As a proper noun staff

is .

As a verb understaff is

to furnish with too few staff; to staff inadequately.

Pyemia is an alternative form of pyaemia.

As nouns the difference between pyemia and pyaemia

is that pyemia is while pyaemia is (pathology) a type of septicemia caused usually by the presence of staphylococcus bacteria in the bloodstream; characterised by metastatic abscesses and other symptoms associated with septicemia.

In pathology terms the difference between septicemia and pyaemia

is that septicemia is a disease caused by the presence of pathogenic organisms, especially bacteria, or their toxins, in the bloodstream, characterised by chills and fever while pyaemia is a type of septicemia caused usually by the presence of Staphylococcus bacteria in the bloodstream; characterised by metastatic abscesses and other symptoms associated with septicemia.

As a proper noun staphylococcus

is .

As a noun pyaemia is

(pathology) a type of septicemia caused usually by the presence of staphylococcus bacteria in the bloodstream; characterised by metastatic abscesses and other symptoms associated with septicemia.

As a noun whorl

is a pattern of concentric circles.

As a verb whorl

is to form a pattern of concentric circles.

As an adjective whirly is

(informal) visually suggestive of a swirl, whorl, or vortex.

As a noun vortex

is a whirlwind, whirlpool, or similarly moving matter in the form of a spiral or column.

As an adjective whirly is

visually suggestive of a swirl, whorl, or vortex.

As an adjective songful

is tending toward, or having the character of, song.

As a noun songfulness is

the state or property of being songful.