BACKCROSSING
23
Scrabble
28
WWF
B(3) A(1) C(3) K(5) C(3) R(1) O(1) S(1) S(1) I(1) N(1) G(2)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
verb
- To cross a hybrid with one of its parents.
noun
- The crossing of a hybrid with one of its parents or an individual genetically similar to its parent.
Source: Wiktionary