Hello, you have come here looking for the meaning of the word calsiwm. In DICTIOUS you will not only get to know all the dictionary meanings for the word calsiwm, but we will also tell you about its etymology, its characteristics and you will know how to say calsiwm in singular and plural. Everything you need to know about the word calsiwm you have here. The definition of the word calsiwm will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofcalsiwm, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
Note: Certain mutated forms of some words can never occur in standard Welsh. All possible mutated forms are displayed for convenience.
References
R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “calsiwm”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies