Answer: Shock is a condition in which blood pressure is too low and not enough oxygenated blood can sustain your body. The medical disorder of shock is not the shock that people feel from a sudden traumatic event. In the United States, hospital emergency departments report more than one million cases of shock each year. There are different kinds of shock.
A lilac is a shrub or tree in the genus Syringa, native to Eastern Europe and the temperate regions of Western Asia. Lilacs are immensely popular in gardens all over the world, and some cultures have specific associations with these aromatic, brief-blooming flowers.
Lilac bushes grow large and are very fragrant. The deep green foliage produces long shoots that sprout several lavender-colored blossoms. The scent of these purple blossoms is sought after for perfumes and body products, and the flowers make striking additions to any arrangement. Teleflora.com: Flower Color Meanings.