A person who is dear to one. / A kind or sweet person; sweetheart. / An affectionate term of address. / (by extension) A person or thing very popular with a certain group.

Dear; cherished. / charming

Various concepts of development or evolution popularised by Charles Darwin's publication of On the Origin of Species in 1859.

A person who engages in very risky behavior, especially one who is motivated by a craving for excitement or attention.

Recklessly bold; adventurous.

(intransitive) To behave in a reckless, adventurous, or physically risky manner.

A symbol, portrayed as a fish with legs, used to indicate support for the scientific theory of evolution as being the cause of species diversification, rather than creationism.

A mushroom-shaped device to darn a sock on. The sock can be stretched over the top of the (curved) mushroom, and gathered tightly around the stalk.

With insufficient light for easy discernment or comprehension / With a dark appearance / (figuratively) In a manner which is not readily visible or noticeable; inconspicuously

(chiefly poetic) Relating to darkness or obscurity.