tarthiad

Welsh

Etymology

From tarthu (“to evaporate”) +‎ iad.

Pronunciation

IPA^(key): /ˈtarθjad/

Noun

tarthiad m (plural tarthiadau)

(chemistry, countable) evaporation

Usage notes

A morphologically derived deverbal noun, such as this entry, is a countable noun. The corresponding uncountable verbal noun is attained in Welsh by employing the verbnoun or dictionary form of the related verb as a masculine singular noun.

Related terms

anweddiad (“vaporisation”)
sychdarthiad (“sublimation”)

References

R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “tarthiad”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies

i o	solet	hylif	nwy	plasma
solet		toddiad	sychdarthiad
hylif	rhewiad		anweddiad, tarthiad
nwy	dyddodiad	cyddwysiad		ïoneiddiad
plasma			ailgyfuniad