at 90° to given plane. line at 90° to given plane.

basic monetary unit of US, Canada, Australia, and certain countries in Pacific. Basic units of money equal to 100 cent.

extremely beautiful or impressive.

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

person's regular occupation etc..

To risk something important by taking a risk.

every person.

in most essential respects.

To tell the appearance, sound, smell of something.

old and valuable. Old objects people collect, e.g. furniture, art. To make something look or appear old.

occasionally, rather than all of time.

structure with roof and walls. To establish e.g. a reputation, over time.

That is likely to happen or be true.

Act of suggesting something as a good choice.