η

η englanniksi

1. The tensor in field theory.

2. The of viscosity.

3. Efficiency in engineering.

4. parameter.

5. (w).

6. Lower-case eta, the seventh letter of the ancient alphabet. Its name was ἦτα and it represented a long front unrounded vowel|open-mid front unrounded vowel: (IPAchar). It is often transliterated as either e or i. It is preceded by ζ and followed by θ.

7. Lower-case eta, the seventh letter of the modern alphabet. Its name is ήτα and it represents a front unrounded vowel|close front unrounded vowel: (IPAchar). It is often transliterated as either e or i. It is preceded by ζ and followed by θ.

8. (inflection of) (the)