Definitions of teddy:

• noun:   plaything consisting of a child's toy bear (usually plush and stuffed with soft materials)
• noun:   a woman's sleeveless undergarment
• name:  A male given name (rare: 1 in 5555 males; popularity rank in the U.S.: #505)
• name:  A surname (very rare: popularity rank in the U.S.: #77282)