noun, American English - a small cube made from the dried juices of meat or vegetables, used for making soups or sauces
noun - a tense that is used for actions that happened at some point in the past or happened regularly in the past, were generally true etc. Verbs usually have the ending -ED and in questions and negatives we usually use DID / DIDN'T
noun - a progressive neurological disease that affects movement. It causes shaking, stiffness, and difficulty with walking and coordination. It is caused by the loss of dopamine-producing cells in the brain