User:Matthias Buchmeier/hu-en-y
| y {letter} | :: letter: ipszilon |
| Y {letter} | :: letter: ipszilon |
| Yamaha {prop} | :: Yamaha (a Japanese multinational corporation and conglomerate) |
| Yamaha {prop} | :: Yamaha (a product manufactured by Yamaha) |
| Young-féle modulus {n} [physics] | :: Young's modulus, modulus of elasticity (the coefficient of elasticity of a solid; the rate of change of stress with strain) |
| YouTube {prop} | :: YouTube (a video-sharing website) |