Meanings :

1.  Nutrient – A substance that is needed to live and grow.

2.  Dilute – To make a liquid weaker by adding another liquid.

3.  Tincture – A medicine made by dissolving a liquid in alcohol.

4.  Ferment – Chemical change due to micro organisms.

5.  Obesity – Over weight.

6.  Deficiency – Not having enough of something.