# Greek alphabet explainer

> Type Greek and get names plus transliteration; type letter names and get glyphs. The full 24-letter table explains where engineers meet each one, from μ micro to Ω ohms.

- Tool: https://ronutz.com/en/tools/greek-alphabet
- Family: Text & utilities

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## What it does

Two directions, auto-detected. Paste Greek text and the tool decomposes it letter by letter - name, transliteration, the final-sigma note when it applies - and transliterates the whole. Type letter names (lambda; mu omega) and the tool produces the glyphs with their usage notes. Below the converter sits the full 24-letter reference table: glyph pair, name, modern romanization with the classical form in parentheses where it differs, and the place engineers most likely met each letter.

## The engineering connection

The Greek alphabet is the second alphabet of every technical field: mu is micro, Omega is ohms, lambda is wavelength and the lambda calculus, Sigma sums and sigma deviates, Delta is change itself. The table says where each letter earns its keep.

## Transliteration, stated

The tool follows the widely taught modern scheme (beta to v, eta to i); where the classical romanization differs (beta to b, eta to e) both are shown, because a tool that silently picks one is guessing on your behalf.

## Standards and references

- [Unicode — Greek and Coptic block (U+0370..U+03FF)](https://www.unicode.org/charts/PDF/U0370.pdf) - code points, final sigma, accented forms
- [ISO 843 / ELOT 743 — transliteration of Greek](https://www.iso.org/standard/5215.html) - the modern romanization scheme
- [NIST — Greek letters used as symbols in science](https://physics.nist.gov/cuu/Units/checklist.html) - SI usage (μ, Ω) conventions

## Related reading

- [The Greek Alphabet: Engineering's Second Alphabet](https://ronutz.com/en/learn/greek-alphabet-the-engineers-second-alphabet.md): Why Ω means ohms, μ means micro, and λ runs both wavelengths and serverless functions. The 24 letters, the final-sigma rule, and the transliteration gotchas between modern and classical Greek that quietly rename beta and eta.