
Noah Webster
Penetrability
PENETRABIL'ITY, noun [from penetrable.] Susceptibility of being penetrated, or of being entered or passed through by another body.
There being no mean between penetrability and impenetrability.
PENETRABIL'ITY, noun [from penetrable.] Susceptibility of being penetrated, or of being entered or passed through by another body.
There being no mean between penetrability and impenetrability.