Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The disaster was started by the failure of the Eigiau Dam, a gravity dam owned by the Aluminium Corporation.
Source: https://www.walesonline.co.uk/lifestyle/nostalgia/gallery/wales-100-years-ago-looked-28312260