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# omega

noun (omega, Ω, ω)

«omega» in the English dictionary: everyday — its meanings, how the lessons use it, and examples, each with its tree on Mova.

## Everyday

1. Omega is the last letter of the Greek alphabet, written Ω or ω. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#m1)
2. «The alpha and the omega» means the beginning and the end; (Bible) in the Book of Revelation, God says «I am the Alpha and the Omega». [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#m2)
3. Omega-3 is a kind of healthy fat found in oily fish. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#m3)
4. (science) Ω is the symbol for ohms, the unit of electrical resistance. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#m4)

### In the lessons

Met in maths, science, the Bible and healthy eating (omega-3 in salmon).

### Examples

- Omega is the last letter of the Greek alphabet. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#x1)
- Ω is the sign for ohms on a resistor. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#x2)
- Salmon is rich in omega-3. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#x3)
- In the Bible God says, «I am the Alpha and the Omega.» [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#x4)
- The capital omega looks like a horseshoe. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#x5)
- Alpha comes first and omega comes last. [tree →](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/#x6)

### Note

Say «OH-meg-uh». Capital Ω, small ω. Ω stands for the unit «ohm»; the letter itself is called omega.

## On Mova

- [Trees and pragmatics of «omega» in the school dictionary](https://mova.elamur.ai/free/en/corpora/dictionaries/school/O/omega/): every meaning and example parsed by Mova, with its dependency tree and frames.
- [«omega» in the school dictionary](https://mova.elamur.ai/free/en/dictionaries/school/w/omega.html) on Mova free.