top dog
The phrase "top dog" is an idiomatic expression that refers to an individual or entity that holds a position of superiority or dominance in a particular field or situation. It can be used to describe someone who is the leader, the most influential person, or the one in control. It often implies that the person or entity is highly successful and respected in their area of expertise.
Do you ever get bored on a long flight or train ride and wish you could learn more English language phrases? Now you can!
Just Saying includes English phrases for both younger and older players. The full version features over 3,000 English idioms.
Play Just Saying - the word game that makes learning idioms a good time on your mobile phone or tablet.