Definition of corral for English Language Learners. : an area that is surrounded by a fence and that is used for holding animals (such as cows and horses) on a farm or ranch.
Saffron contains a poison that acts on the central nervous system and damages the kidneys. Large doses can have severe effects; 10-12 grams is a fatal dose for humans. The high cost of saffron and the availability of synthetic substitutes make its use as a medicine rare. Use only the anthers; corms are poisonous.
Saffron is a plant. The dried stigmas (thread-like parts of the flower) are used to make saffron spice. It can take 75,000 saffron blossoms to produce a single pound of saffron spice. Saffron is largely cultivated and harvested by hand. Due to the amount of labor involved in harvesting, saffron is considered one of the world's most expensive spices. The stigmas are also used to make medicine. Saffron is used for asthma, cough, whooping cough (pertussis), and to loosen phlegm (as an expectorant).