effort to achieve something. To try to do something challenging or difficult.

subdivision of county or shire. ten more than ninety.

for reason that.

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

Of the top layer; not deep or meaningful. Outside or upper layer of something. To appear after being hidden, unseen, or unknown.

Empty of life, usually of a place. make place appear desolate.

degree or intensity of heat present in substance or object. How hot or cold some things are e.g. the weather.

action of measuring something. Sizes or amounts of some things or someone.

total. Something that is complete, total, pure, certain.

After a long time; after many attempts; in the end.

Very severe storm usually occurs near the ocean.

very unusual or remarkable. item in company's accounts.

number equivalent to product of seven and ten.

political, religious, or commercial assignment. Tasks given to someone to gain or achieve.

Typical or normal; usual; ordinary. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.