Intercross and Tie down

Intercross noun - An offspring of parents with different genes especially when of different races, breeds, species, or genera.

Tie down and intercross are semantically related. In some cases you can use "Tie down" instead a verb "Intercross".

Tie down verb - Secure with or as if with ropes.

Intercross and tie down are semantically related. Sometimes you can use "Intercross" instead a verb "Tie down".