Y

Y   y   Y   YAG  

Ya

Yagi Antenna   Yalow, Rosalyn   Yard   Yard of Ale   Yardstick  
Yarn   Yaw   Yaw Angle   Yaw Axis   Yaw Error  
Yawing Moment   y axis  

Yb

Yb  

yd

yd  

Ye

Year   Yeast   Yellow Dwarf   Yellow Supergiant  

Yi

Yield   Yield Point   Yield Point Elongation   Yield Strain   Yield Strength  
Yield Strength Elongation   Yielding   Y-Intercept  

Yo

Yocto   Yotta   Yottametre   Young, James   Young Stellar Object  
Young′s Double-Slit Experiment   Young′s Modulus  

Yp

Yperite  

Yt

Ytterbium   Yttrium   Yttrium Aluminium Garnet  

Yu

Yukawa, Hideki