impregnant
/ɪmˈpɹɛɡnənt/
adjective4
- an impregnant citadale, having foure large bulwarks — 1643
- Spirit[…] is impregnant upon their hearts — 1690
noun2
- The impregnation of reinforced and prestressed concrete highway structures using hydrophobic pore-lining impregnants.
forms
impregnants