Discoveries

2. a path for pedestrians in a built-up area; a pavement.
3. a container for making and serving tea with a handle and a shaped opening for pouring
6. a state or situation in which something needed cannot be obtained in sufficient amounts.
7. a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body.

1. denoting an artificial body part, such as a limb, a heart, or a breast implant.
4. a portable breathing apparatus for divers, consisting of cylinders of compressed air strapped on the diver's back, feeding air automatically through a mask or mouthpiece.
5. the organ in the lower body of a woman or female mammal where offspring are conceived and in which they gestate before birth; the uterus.
6. a fine, strong, soft lustrous fibre produced by silkworms in making cocoons and collected to make thread and fabric. Silk is also spun by some insect larvae and by most spiders.