"Backcross" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | Yes |
| Scrabble UK(International - SOWPODS/CSW) | Yes |
| Words with Friends(WWF) | Yes |
"backcross" Definition
- to cross (a first-generation hybrid) with one of the parental types
- a mating that involves backcrossing