(biochemistry) Any compound produced naturally by a living organism; especially those compounds that are useful commercially

A province of South Africa

The Cherokee Nation made up of those who joined the Confederates during the Civil War. / One of the Cherokee Nations recognized by the 1866 treaty.

(immunology) A natural killer cell

(immunology) Any cell that expresses cell surface receptors that deliver signals to either activate or inhibit a response as part of the innate immune system.

A female given name from Latin, today more common in the French style form Natalie.

A food that has been not been processed in any way that alters covalent bonds, and to which no artificial substance has been added.

Synonym of bad-tempered: easily or characteristically angered. / Synonym of malevolent: wishing bad upon others.

A statutory holiday enacted by a country to commemorate the country itself. / A public holiday.

An epic poem or similar work which seeks or is believed to capture and express the essence or spirit of a particular nation.