As an adjective biological

is of or relating to biology.

As a noun biopathology is

(biology) the pathology (study of the detailed structure) of organs, tumours and similar biological structures.

As nouns the difference between alkaloid and camptothecin

is that alkaloid is alkaloid while camptothecin is (medicine) an alkaloid, derived from the tree camptothecin acuminate , that inhibits dna topomerase and is used as an anticancer drug.

In medicine|lang=en terms the difference between anticancer and camptothecin

is that anticancer is (medicine) that is used to treat cancer while camptothecin is (medicine) an alkaloid, derived from the tree camptothecin acuminate , that inhibits dna topomerase and is used as an anticancer drug.

As an adjective anticancer

is (medicine) that is used to treat cancer.

As a noun camptothecin is

(medicine) an alkaloid, derived from the tree camptothecin acuminate , that inhibits dna topomerase and is used as an anticancer drug.

As a noun heart

is (anatomy) a muscular organ that pumps blood through the body, traditionally thought to be the seat of emotion.

As a verb heart

is (transitive|poetic|or|humorous) to be fond of often bracketed or abbreviated with a heart symbol.

As an adjective cardiothoracic is

of or pertaining to both the heart and the chest.

As a noun chest

is a box, now usually a large strong box with a secure convex lid.

As a verb chest

is to hit with one's chest (front of one's body.

As an adjective cardiothoracic is

of or pertaining to both the heart and the chest.

As a noun centromere

is centromere.

As an adjective centromeric is

pertaining to, or characteristic of centromeres.

Ephesus is a derived term of ephesians.

As proper nouns the difference between ephesians and ephesus

is that ephesians is the tenth book of the New Testament of the Bible, an epistle to the people of Ephesus which is attributed to Paul the Apostle while Ephesus is a city of ancient Anatolia, in what is now Turkey.

As a noun Ephesians

is plural of Ephesian|lang=en.

As proper nouns the difference between island and euboea

is that island is iceland while euboea is a greek island just off the eastern coast of greece in the aegean sea.

As a noun greece

is (obsolete) (a step).

As a proper noun euboea is

a greek island just off the eastern coast of greece in the aegean sea.

As a noun ayurveda

is traditional hindu alternative medicine, involving balancing three bodily humours of wind, bile, and phlegm.

As an adjective ayurvedic is

.