DDA
DDA na iya komawa:
- Dda (ATPase mai dogaro da DNA) , wani DNA helicase
- Hukumar Raya Delhi, hukumar tsarawa ta Delhi, Indiya
- Asusun ajiya na buƙata, asusun ajiya da aka riƙe a banki ko wani ma'aikatar kuɗi
- Samun buƙata, samfurin ci gaban tarin ɗakin karatu
- Mataimakin lauyan gundumar, mai gabatar da kara a cikin tsarin shari'ar Amurka
- Mai nazarin bambancin dijital, aiwatar da dijital na mai nazarin bambancin
- Digital differential analyzer (graphics algorithm), hanyar zana layi a allon kwamfuta
- Dokar Nuna Bambanci ga nakasassu ta 1992, dokar Australiya
- Dokar nuna bambanci ga nakasassu ta 1995, dokar Burtaniya
- Dokar nuna bambanci ga nakasassu (Switzerland)
- Rashin ci gaba da lalacewa, hanyar bincike da aka yi amfani da ita a kimiyyar lissafi da injiniya
- Kimanin dipole na musamman, hanyar lissafin yaduwar radiation ta hanyar barbashi na siffar da aka saba da ita
- Sashe a kan Dynamical Astronomy, reshe na American Astronomical Society
- Shirin Ci Gaban Doha na Kungiyar Ciniki ta Duniya
- Dual Dynamic Acceleration, fasahar Intel don kara aikin waya guda ɗaya akan masu sarrafawa da yawa
- Hukumar Raya Dubai, hukuma ce ta Gwamnatin Dubai wacce ke kula da ci gaba, sarrafawa, ayyukan birni, tattalin arziki da shige da fice a duk faɗin zaɓaɓɓun yankuna kyauta da sauran al'ummomi ta manyan masu haɓakawa a duk faɗakarwa a Dubai
- Dutch Dakota Association, ƙungiyar Dutch da aka sadaukar don adanawa da sarrafa jirgin sama na gargajiya
- Gyaran wahalar Dynamic ko daidaita wahalar wasan Dynamic, hanyar daidaita wahalar wasannin bidiyo ta atomatik bisa ga ikon mai kunnawa