 Ramba uchiverenga ndima ino - Cryptodome kubva muchiGiriki κρυπτός, kryptos, chakavanzika, chakavanzika chivako chakaita sedumba chinogadzirwa nokuunganidzwa kweguma rine viscous riri pasi pasi. Mumwe muenzaniso wecryptodome wakanga uri mukuputika kwaMay 1980 kweGomo reSt. Helens, apo kuputika kunoputika kwakatanga pashure pokunge kudengenyeka kwenyika kwaita kuti rutivi rwegomo rinoputika rwuwire, zvichitungamirira kukuparara kunoputika kwechivako chepasi pevhu chinonzi cryptodome. 