As nouns the difference between platelet and pancytopenia

is that platelet is (hematology|cytology) a small colorless disk-shaped particle found in the blood of mammals, which plays an important role in the formation of blood clots while pancytopenia is (medicine) a form of anemia in which there is a reduction in the numbers of red blood cells, white blood cells and platelets.

As nouns the difference between swelling and papilledema

is that swelling is the state of being swollen while papilledema is a swelling of the optic disc caused by intracranial pressure.

As a verb swelling

is present participle of lang=en.

As adverbs the difference between perhaps and mayhappen

is that perhaps is while mayhappen is (obsolete or dialect) maybe, perhaps.

Mayhap is a synonym of mayhappen.

As adverbs the difference between mayhap and mayhappen

is that mayhap is (rare) maybe, perhaps, possibly, perchance: while mayhappen is (obsolete or dialect) maybe, perhaps.

As adjectives the difference between matching and unmatching

is that matching is the same as another; sharing the same design while unmatching is not matching; unmatched.

As verbs the difference between matching and unmatching

is that matching is while unmatching is .

As a noun matching

is (graph theory) a set of independent edges in a given graph, ie a set of edges which do not intersect: so-called because pairs of vertices are "matched" to each other one-to-one.

As adjectives the difference between unmatched and unmatching

is that unmatched is not matched; odd while unmatching is not matching; unmatched.

As verbs the difference between unmatched and unmatching

is that unmatched is past tense of unmatch while unmatching is present participle of lang=en.

As verbs the difference between mast and unmast

is that mast is to supply and fit a mast to a ship while unmast is to remove the mast.

As a noun mast

is a tall, slim post or tower, usually tapering upward, used to support, for example, the sails on a ship, flags, floodlights, or communications equipment such as an aerial, usually supported by guy-wires.

As an initialism MAST

is initialism for military antishock trousers; inflatable trousers that apply pressure to the inferior half of a patient's body to decrease bloodloss and prevent the onset of shock similar to a tourniquet.

May is a synonym of mayblossom.

As nouns the difference between may and mayblossom

is that may is mummy, mother while mayblossom is a species of flower-bearing hawthorn with edible berries, ''crataegus monogyna.

Maythorn is a synonym of mayblossom.

As nouns the difference between maythorn and mayblossom

is that maythorn is mayblossom while mayblossom is a species of flower-bearing hawthorn with edible berries, ''crataegus monogyna.

Mayblossom is a synonym of quickthorn.

As nouns the difference between quickthorn and mayblossom

is that quickthorn is the pedia=1, any species of Crataegus or the species Crataegus monogyna while mayblossom is a species of flower-bearing hawthorn with edible berries, ''Crataegus monogyna.