| porous border | 6.98 | It is a porous border. | ||
| porous defense | 2.50 | Porous defense. | ||
| porous material | 0.72 | They are made from a semi-rigid porous material but bear no markings. | ||
| porous rock | 0.66 | It would be micro-organisms that retreated into porous rocks themselves. | ||
| porous surface | 0.66 | Now, you have to seal the porous surface of the pan. | ||
| porous frontier | 0.59 | But the porous frontier separating Afghanistan and Pakistan makes it impossible to stop the flow of Afghans. | ||
| porous silicon | 0.46 | Other labs have created explosions in porous silicon wafers, he said. | ||
| porous soil | 0.46 | Get porous potting soil. | ||
| porous line | 0.26 | It is he, not a porous line and absent running game, that has been at fault, his critics insist. |