sandblast cleaning room
1Operation Sandblast — Part of Cold War (1953–1962) …
2cleanness — I (New American Roget s College Thesaurus) Freedom from dirt Nouns 1. cleanness, cleanliness, purity, spotlessness; purification, circumcision; purgation, lustration, ablution; cleansing, wash[ing], lavation; laundering, dry cleaning; sanitation …
3Presidential Unit Citation (United States) — Presidential Unit Citation Army and Air Force P.U.C …
