Δ

Δ englanniksi

1. (alternative form of): change in a variable

2. Used on the reaction arrow in a chemical equation, to show that energy in the form of heat is added to the reaction

3. Used to represent the difference (also known as the union) of two sets

4. Used before a gene name as a modifier to denote a deletion mutation of that gene.

5. Used after a class to denote a seventh chord with a note of said pitch as its root.

6. (abbreviation of)

7. The 6th letter of the Arvanitic Albanian Greek-script alphabet.

8. The letter delta ((l)), the fourth letter of the ancient alphabet.

9. (Latn-def)

10. (abbr of)

11. The case delta (δέλτα), the fourth letter of the modern Greek alphabet, representing a voiced interdental fricative ((IPAchar)).