Meaning : Overturn accidentally.
Example :
Don't rock the boat or it will capsize!.
Synonyms : capsize, turn turtle
Meaning : Hunt for turtles, especially as an occupation.
Meaning : A sweater or jersey with a high close-fitting collar.
Synonyms : polo-neck, turtleneck
Meaning : Any of various aquatic and land reptiles having a bony shell and flipper-like limbs for swimming.