Y

<chem> ■ Yttrium n (Y)

<navig> (coordinate system) ■ Rechtswert m (Y)

<phys.i&c> (prefix of units: 10<SUP>24</SUP>) ■ Yotta... (Y)

<print> (one of the primary printing colors; a greenish yellow shade) ■ Yellow n (Y); Gelb n