Fashionably good looking or great.

Be out of sight so no one can see.

Happening or coming immediately.

A special part of aspect of something

A thing or quality of something that causes amazement

Be dependent on.

A word made from the first letters of other words, and pronounced as a word (e.g. UNESCO, NASA).

Of light, sound. or an electronic signal – come into contact with an object or surface and be reflected back.

A very large area of sea.

Find the amount or number of something using maths.

Information, measurements, or predictions correct in all details.

Having no knowledge of a situation or fact.

the outside part of uppermost layer of something.

A device which detects or measures something