"Counterbore" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | No |
| Scrabble UK(International - SOWPODS/CSW) | Yes |
| Words with Friends(WWF) | Yes |
"counterbore" Definition
- to form a counterbore in : enlarge (part of a hole) by means of a counterbore
- a flat-bottomed enlargement of the mouth of a cylindrical bore
- a drill for making a counterbore— compare COUNTERSINK