a hard outer covering of an animal, nut, fruit or seed or egg
to make something dirty
an object used to hide or protect
to remove peanuts, peas, etc from their natural outer covering
to write one's name
a dark shape of an object, that is formed when it blocks the light
a flat surface used to display
an expression of thoughts and feelings through one's voice
a symbol or action to express something
to hide , to conceal
a formal talk given to a crowd
to show, to telecast
to follow someone or something closely
the top layer of the land surface
