Trolleybus
A trolleybus, also known as a trolley bus, is a type of electric bus that draws its power from overhead wires using spring-loaded trolley poles. The word “trolleybus” is a combination of “trolley” and “bus,” highlighting its unique method of propulsion.
Meaning: A trolleybus is a public transportation vehicle that operates using electricity supplied from overhead wires.
Pronunciation: /ˈtrɒliˌbʌs/ (stress on the first syllable)
Morphology: The word “trolleybus” is a compound noun, combining “trolley” (a wheel-mounted overhead pulley system) and “bus” (a large motor vehicle used for transporting passengers).
Grammar Notes: Trolleybus is a singular noun, with the plural form being either “trolleybuses” or “trolleybusses.”
Interesting Fact: Trolleybuses are environmentally friendly alternatives to traditional buses, as they produce zero emissions during operation.
Tips for Learning: To remember the term “trolleybus,” visualize the overhead wires connecting the bus to the power source like a trolley on a track.
Simple Sentence: The trolleybus glided silently along the street, powered by electricity.
Medium Sentence: Many cities around the world are investing in trolleybuses to reduce air pollution and promote sustainable transportation.
Complex Sentence: Despite the initial cost, the implementation of a trolleybus system in the city proved to be a wise decision in the long run due to its environmental benefits and operational efficiency.
Synonyms: Electric bus, trackless trolley
Antonyms: Diesel bus, gasoline-powered bus
Common Word Combinations: Trolleybus network, trolleybus route, trolleybus stop
Mini-tasks:
- Make a sentence using the word “trolleybus”.
- Find a synonym for “trolleybus”.