Word: 零点五 (língdiǎnwǔ) Traditional: 零點五 零点五 dictionary entry língdiǎnwǔ 0.5 Full dictionary entry for 零点五 Example sentences using 零点五 2 sentences, showing page 1 of 1. 这根线只有零点五毫米粗。 Zhè gēn xiàn zhǐyǒu língdiǎnwǔ háomǐ cū. This thread is only half a millimeter thick. 零点五是一个小数。 Língdiǎnwǔ shì yí gè xiǎoshù. Zero point five is a decimal.