As a noun magnetotail is

(astronomy) the long, trailing part of a magnetosphere on the side of a planet furthest from the sun.

As a verb plasma

is .

As a noun plasmoid is

(physics) a region of plasma held relatively stable within a magnetic field.

As nouns the difference between space and magnetosheath

is that space is (lb) of time while magnetosheath is (astronomy) the region of space between the magnetopause and the bow shock of a planet's magnetosphere.

As a verb space

is (obsolete|intransitive) to roam, walk, wander.

As nouns the difference between magnetopause and magnetosheath

is that magnetopause is the boundary between the earth's magnetosphere and the sun's plasma while magnetosheath is (astronomy) the region of space between the magnetopause and the bow shock of a planet's magnetosphere.

As nouns the difference between pumpkin and pepita

is that pumpkin is a domesticated plant, in species Cucurbita pepo, similar in growth pattern, foliage, flower, and fruit to the squash or melon while pepita is an edible seed of a pumpkin or similar squash, eaten as a snack or used as an ingredient in cooking.

As nouns the difference between squash and pepita

is that squash is a sport played in a walled court with a soft rubber ball and bats like tennis racquets while pepita is an edible seed of a pumpkin or similar squash, eaten as a snack or used as an ingredient in cooking.

As a verb squash

is to beat or press into pulp or a flat mass; to crush.

In biology|lang=en terms the difference between allopatric and allopatry

is that allopatric is (biology) not living in the same territory; geographically isolated and thus unable to crossbreed while allopatry is (biology) the condition of being allopatric.

As an adjective allopatric

is (biology) not living in the same territory; geographically isolated and thus unable to crossbreed.

As a noun allopatry is

(biology) the condition of being allopatric.

As adjectives the difference between hydrophobic and superhydrophobic

is that hydrophobic is of, or having hydrophobia (rabies) or hydrophobic can be (physics|chemistry) lacking an affinity for water; unable to absorb, or be wetted by water while superhydrophobic is very hydrophobic; used especially to describe materials having surfaces that are very difficult to wet, and have a water contact angle greater than 150°.

As a noun piezoelectricity

is (physics) the ability of certain crystals to generate a voltage in response to applied mechanical stress.

As an adverb piezoelectrically is

by use of piezoelectricity.

As an adjective biological

is of or relating to biology.

As a noun bioprinting is

the construction of a biological structure by computer-aided, automatic, layer-by-layer deposition, transfer, and patterning of small amounts of biological material.