As an adjective pleural

is of, relating to, or affecting the pleura, or the sides of the thorax.

As a noun thoracentesis is

(surgery) a medical procedure involving needle drainage of air or fluid from the pleural space.

Whiskeyless is an alternative form of whiskyless.

As adjectives the difference between whiskeyless and whiskyless

is that whiskeyless is without whiskey while whiskyless is without whisky.

As a symbol whiskey

is the letter w in the icao spelling alphabet.

As an adjective whiskeyless is

without whiskey.

As adjectives the difference between coffee and coffeeless

is that coffee is of a pale brown colour, like that of milk coffee while coffeeless is without coffee.

As a noun coffee

is a beverage made by infusing the beans of the coffee plant in hot water.

As a verb coffee

is to drink coffee.

As nouns the difference between drainage and paracentesis

is that drainage is a natural or artificial removal of surface and sub-surface water from a given area while paracentesis is a medical procedure involving needle drainage of fluid from a body cavity, most commonly the abdomen.

As nouns the difference between fluid and paracentesis

is that fluid is fluid while paracentesis is (surgery) a medical procedure involving needle drainage of fluid from a body cavity, most commonly the abdomen.

As nouns the difference between geophysics and doorstopper

is that geophysics is a branch of earth science dealing with the physical processes and phenomena occurring in the earth and in its vicinity while doorstopper is a doorstop: a device for halting the motion of a door.

As a noun morphotectonics

is the study of superficial evidences of tectonic activity.

As an adjective morphotectonic is

pertaining to morphotectonics.

As nouns the difference between superficial and morphotectonics

is that superficial is (chiefly in plural) a surface detail while morphotectonics is the study of superficial evidences of tectonic activity.

As an adjective superficial

is shallow, lacking substance.

As nouns the difference between evidence and morphotectonics

is that evidence is obviousness, clearness while morphotectonics is the study of superficial evidences of tectonic activity.