透通性 tòutōngxìng transparency Definitions Defs Origin Strokes Stroke Words Sentences Sents 透 tòu particleverb to penetrate to pass through or seep into something通 tōng verbparticle to lead to to go through; to lead to a place性 xìng affix [-ity] Suffix used after verbs or adjectives to form nouns expressing a state, quality, or scope, similar to English "-ity", "-ness", or "-ism".