As nouns the difference between halogen and haloacid

is that halogen is any element of group 7, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal while haloacid is any halogen derivative of a carboxylic acid (but especially 2-chloro-carboxylic acids that are active in cell biology.

As nouns the difference between habitation and habitacle

is that habitation is the act of inhabiting; state of inhabiting or dwelling, or of being inhabited; occupancy while habitacle is a dwelling or habitation.

Hematogenous is an alternative form of haematogenous.

As adjectives the difference between hematogenous and haematogenous

is that hematogenous is while haematogenous is producing blood.

As a noun blood

is .

As an adjective haematogenous is

producing blood.

Haemocoel is a alternative form of hemocoel.

As nouns the difference between hemocoel and haemocoel

is that hemocoel is the system of cavities between the organs of arthropods and mollusks through which the blood circulates while haemocoel is a cavity, between the organs of arthropods and mollusks, through which the blood etc. circulates.

As nouns the difference between cavity and haemocoel

is that cavity is a hole or hollow depression while haemocoel is (biology) a cavity, between the organs of arthropods and mollusks, through which the blood etc circulates.

As a proper noun abyssinia

is (dated) historical name of ethiopia.

As an adjective abyssinia

is (dated) ethiopian; abyssinian.

As an interjection abyssinia

is (slang) (expression of farewell): i’ll be seeing ya .

As a noun guereza is

(zoology) a reddish-brown colobus monkey from abyssinia.

As nouns the difference between track and guideway

is that track is a mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel while guideway is a track along which automated transit vehicles are guided.

As a verb track

is to observe the (measured) state of an object over time.

As an adjective automated

is made automatic.

As a verb automated

is (automate).

As a noun guideway is

a track along which automated transit vehicles are guided.

As a verb transit

is .

As a noun guideway is

a track along which automated transit vehicles are guided.