Unlocking the Mysteries of Greek Alphabet Symbols.
| Upper Case Letter | Lower Case Letter | Greek Letter Name | English Equivalent | Letter Name Pronounce |
|---|---|---|---|---|
| Α | α | Alpha | a |
|
| Β | β | Beta | b |
|
| Γ | γ | Gamma | g |
|
| Δ | δ | Delta | d |
|
| Ε | ε | Epsilon | e |
|
| Ζ | ζ | Zeta | z |
|
| Η | η | Eta | h |
|
| Θ | θ | Theta | th |
|
| Ι | ι | Iota | i |
|
| Κ | κ | Kappa | k |
|
| Λ | λ | Lambda | l |
|
| Μ | μ | Mu | m |
|
| Ν | ν | Nu | n |
|
| Ξ | ξ | Xi | x |
|
| Ο | ο | Omicron | o |
|
| Π | π | Pi | p |
|
| Ρ | ρ | Rho | r |
|
| Σ | σ,ς * | Sigma | s |
|
| Τ | τ | Tau | t |
|
| Υ | υ | Upsilon | u |
|
| Φ | φ | Phi | ph |
|
| Χ | χ | Chi | ch |
|
| Ψ | ψ | Psi | ps |
|
| Ω | ω | Omega | o |
|
* Second lower case sigma letter is used in word final position.
** Letter name pronounce might not be accurate - browser/os dependent.
| Egyptian hieroglyphs (3500 BC) |
 |
| Proto-Sinaitic alphabet (1800 BC) |
|
| Phoenician alphabet (1200 BC) |
|
| Greek alphabet (800 BC) |
'Δ' (Delta) is often used in mathematics and science to represent change or difference. It plays a crucial role in calculus, physics, and engineering, symbolizing variations in quantities such as distance, temperature, or other measurable parameters.