Tadcu
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A grandfather. South-Wales
"Coordinate term: mamgu"
Synonyms
All synonymsExample
More examples"Their 'Paint your Own Pottery' sessions are proving popular with all ages, from toddlers to 'tadcus', and Chris has also started pot throwing lessons, providing tuition for people with any level of experience."
Etymology
Borrowed from Welsh tad-cu (“grandfather”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.