δ (EN)

barua, ishara

barua “δ”

1. herufi ya 4 ya alfabeti ya Kigiriki
   Jisajili ili kuona tafsiri za sentensi za mfano na ufafanuzi wa kila neno kwa lugha moja.

   The teacher wrote the letter δ on the blackboard.

ishara “δ”

1. (astronomia) mwinamo; umbali wa pembe wa kitu cha angani kaskazini au kusini mwa ikweta ya angani
   The astronomer noted the star's right ascension and δ.
2. (hisabati) thamani yoyote ndogo au mabadiliko ya thamani yoyote
   The physicist wrote δ in the equation to represent a small change.