However, the lack of penetration can be an issue where coating is desired to penetrate under devices.

It was wiser to penetrate a terrorist stronghold under cover of darkness, but in this instance he had been left with no choice.

Of course, we would perhaps have sufficient time to develop a way to penetrate it under control.

It is an offence in Victoria to sexually penetrate a person under the age of 16.

His eyes were green and penetrating under dark, beetling brows.

European missionaries penetrated the territory under German and French colonial rule.

But none of them is to attempt to penetrate under the cloud, no hunting of enemy bases.

This is due, in part, to the limited number of insects that can penetrate a coffin and the lower temperatures under soil.

His large, penetrating grey eyes under the dark brows were momentarily unfocused.

He warns her that the solar flare will penetrate miles under ground.