To defend someone or something from harm or danger.

(of shooting) carried out to protect exposed person from enemy. thing used to protect, decorate, or conceal something else. To report news on TV, radio or in a newspaper.

Allowing you to do something with less trouble.

With your attention, concentration on one thing. To see clearly by adjusting your eyes or a camera.

(Of stores) to sell a particular product.

To travel with someone.

Hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues.

Very strong uncontrollable emotion, e.g. delight. To carry things from one place to another.

Writing valued as art, e.g. fiction, drama, poetry.

several organized or specialized structures within living cell. Subpart of a cell with a specific function.

To show or express something through your actions.

An oxide containing two oxides per molecule.

combination of statements, ideas, or features. Sayings or showing some things are not so.

set down in writing or some other permanent form for later reference. To write down or say what happened.