piece of rock or metal that has fallen to earth's surface from outer space as meteor. Stony or metallic masses of matter that has fallen to the earth's surface from outer space.

large flightless seabird of southern hemisphere, with black upper parts and white underparts and wings developed into flippers for swimming under water. Black and white sea birds that cannot fly.

flowing naturally or supplied to building through pipes and taps. action or movement of runner. (Of an engine) to be operating.

Person who teaches others, especially in a school.

begin or be reckoned from particular point in time or space.

consisting of many interconnecting parts or elements. To make more difficult to do, understand or use.

moving from higher to lower level. To drop in amount; to decrease.

Being sympathetic. ability to understand something. To know the meaning of language, what someone says.

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

make idea or situation clear to someone by describing it in more detail.

For a reason.

in particular place. period of time now occurring. To host a program on television or radio.

completely.