Hermetic
Related Definitions
[adj] completely sealed; completely airtight
Related Terms
abstruse, airtight, arcane, ballproof, bombproof, bulletproof, burglarproof, cabalistic, censored, classified, cloistered, close, closed, compact, concealed, corrosionproof, cryptic, dampproof, dark, deep, dustproof, dusttight, enigmatic, esoteric, fast,