rehearsal – n. practice for an event or performance

quest – n. effort or journey to get something done

enrich – v. improve the quality by adding something

miniaturized – adj. extremely small

sophisticated – adj. advanced or highly developed

tread – n. the part of a tire that touches the ground

preemption – n. acting beforehand to prevent something from happening

range – n. the distance to which a moving object can travel

accelerate – v. to move faster

surveillance – n. close watch kept by someone or something