shatterproof

== English == === Etymology === From shatter + -proof. === Adjective === shatterproof (comparative more shatterproof, superlative most shatterproof) Resistant to shattering; difficult to break. a shatterproof plastic ruler ==== Translations ==== === Verb === shatterproof (third-person singular simple present shatterproofs, present participle shatterproofing, simple past and past participle shatterproofed) (transitive) To make resistant to shattering.