Y Definition
Y1
y
noun Ys, Y's, y's
- 1. The twenty-fifth letter of the English alphabet.
2. Anything shaped like the letter Y.
- Example: Y-junction
Y2
abbreviation
- 1. Yen.
Y3
symbol
- 1. chem.
- Yttrium.
- The second of two or three unknown quantities. See also X2, Z3.
- Form: y (usually)
y Y3
