Related topics: Letters & punctuation
Z, z /zed $ ziː/ (plural Z’s, z’s) noun 1. SLA[countableC, uncountableU] the 26th and last letter of the English alphabet 英语字母表的第二十六个字母 → from A to Z at A1(7)
2. catch/get some Z’s SLEEP American EnglishAmE informal to sleep 睡觉