Cases of word usage

1) a soft, grey substance that used to be made into a fireproof material (asbestos)

2) the soft grey matter in the head, center of the nervous system and of thought and emotion (brain)

3) a grey powder (made by burning lime and clay) which, after being wetted, becomes hard like stone and is used for building etc (cement)

4) (a mass of) white or grey water vapour floating in the sky (cloud)

5) the outer layer of grey matter of the brain (cortex)

6) a kind of hard, grey stone, used for building (granite)

7) (US) = grey (gray)

8) an action of guiding or giving an example; a kind of soft, heavy, easily melted, grey metal (symbol Pb), e.g. used for pipes in Roman times being the reason for death of many people (lead)

9) having the grey colour of lead; dull and sad (leaden)

10) (objects made of) a grey alloy of lead and tin (pewter)