adgynorthwyydd

Welsh

Etymology

ad- (affirmative prefix) +‎ cynorthwyydd (assistant, helper).

Pronunciation

Noun

adgynorthwyydd m (plural adgynorthwyyddion)

  1. (pharmacology, immunology) adjuvant

Further reading

  • The Language Technologies Unit of the Bedwyr Center of Bangor University (2023) “adgynorthwyydd”, in Y Termiadur Addysg.