Υ U+03A5, Υ
GREEK CAPITAL LETTER UPSILON
Τ
[U+03A4]
Greek and Coptic Φ
[U+03A6]

Translingual edit

Symbol edit

Υ

  1. (physics) upsilon meson
  2. (physics) mass-to-light ratio

See also edit

Ancient Greek edit

Etymology edit

From the Phoenician letter ⁧𐤅(w, wāw).

Letter edit

Υ (U) (uppercase, lowercase Υ)

  1. The letter now called upsilon (ὖ ψιλόν (û psilón)), the 20th letter of the ancient Greek alphabet.

Derived terms edit

See also edit

Greek edit

Letter edit

Υ (Y) (uppercase, lowercase υ)

  1. The upper case letter upsilon (ύψιλον), the 20th letter of the modern Greek alphabet.

Descendants edit

See also edit