yo 
(yō)
(yō)interj.
Slang
Slang
1. Used as a greeting or to attract someone's attention.
2. Used to express emphasis: Today's my birthday, yo.
- cardialgia
- Cardiff
- cardigan
- Cardigan Bay
- card in
- Cardin
- cardinal
- cardinalate
- cardinal flower
- cardinal number
- cardinal point
- cardinalship
- cardinal virtue
- cardio
- cardio-
- cardioacceleration
- cardioaccelerator
- cardiogenic
- cardiogram
- cardiograph
- cardiography
- cardioid
- cardiolipin
- cardiological
- cardiologist