|
|
 |
|
|
|
|
| pen·e·trant [ pénnətrənt ] (plural pen·e·trants) |
noun |
|
| Definition: |
| |
1. substance that helps liquid to penetrate: a substance that encourages a liquid to penetrate a porous material by lowering the surface tension of the liquid
|
2. something that penetrates: somebody or something that penetrates
|
|
|
|
