1) (often passive) to make oneself used to (something) by experience, practice (accustom)

2) a device used to connect one or more electrical plugs to a socket (adapter)

3) used to express triumph, satisfaction etc (aha)

4) the branch of mathematics in which signs and letters are used to represent quantities, as in 2A + 3A = 5A (algebra)

5) also called; a name which a person, especially a criminal, used to hide her or his own (alias)

6) a light, silver-coloured metal, used to make saucepans etc (aluminium)

7) a kind of colourless gas with a strong smell, used to make explosives, fertilizers etc (ammonia)

8) a kind of drug used to stimulate the nervous system (amphetamine)

9) a medicine used to prevent a poison or disease from having an effect (antidote)

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