Y

Y

Y¹ [wī]

n.

short for:

1. YMCA

2. YWCA

3. YMHA

4. YWHA

Y²

abbrev.

yotta-

Y³

abbrev.

yen: now usually ¥

Y⁴

symbol

1. Elec. admittance

2. Chem. yttrium