Dd

1. Manuel de Codage transliteration of ḏd.

• IPA^(key): /tʼ/

Dd (lower case dd)

1. A letter of the practical Hadza alphabet, found in interjections only.

• (standard) IPA^(key): /ɛð/
  • (informal) IPA^(key): /ð(ː)/

Dd (upper case, lower case dd)

1. The sixth letter of the Welsh alphabet, called èdd and written in the Latin script. It is preceded by D and followed by E.

Like the other Welsh digraphs, Dd is considered a distinct letter of the Welsh alphabet for all purposes, including collation. Thus, y Ddraenen Wen is alphabetically sorted after y Drenewydd.

• (Latin-script letters) llythyren; A a (Á á, À à,  â, Ä ä), B b, C c, Ch ch, D d, Dd dd, E e (É é, È è, Ê ê, Ë ë), F f, Ff ff, G g, Ng ng, H h, I i (Í í, Ì ì, Πî, Ï ï), J j, L l, Ll ll, M m, N n, O o (Ó ó, Ò ò, Ô ô, Ö ö), P p, Ph ph, R r, Rh rh, S s, T t, Th th, U u (Ú ú, Ù ù, Û û, Ü ü), W w (Ẃ ẃ, Ẁ ẁ, Ŵ ŵ, Ẅ ẅ), Y y (Ý ý, Ỳ ỳ, Ŷ ŷ, Ÿ ÿ)

• Dd cannot be mutated in Welsh.

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