gasholder
Gasholder (noun) means a large cylindrical tank used for storing gas, such as town gas or natural gas. Example: “The old gasholder by the railway line has since been converted into flats.”
How to use gasholder
Learner’s notesIn plain EnglishA gasholder is a big round tank built to store gas before it is piped out for use.
The word is technical and industrial, most often seen in engineering or historical contexts.
If you picture a giant metal drum storing gas near old factories or railway lines, you have the right image for a gasholder.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The old _____ by the railway line has since been converted into flats.
Etymology
The word is a straightforward combination of gas and holder, naming a structure that holds gas.