Definition of "clocktower"

This delightful four-platform station [Bognor Regis] is still controlled by semaphore signals and boasts a lovely red-brick Edwardian building with steel canopies, crowned with a clocktower which dates from 1902.

2022 November 16, Paul Bigland, “From rural branches to high-speed arteries”, in RAIL, number 970, page 55