Abbreviation for Thursday.

• Three-letter calendar short form for the weekday.

星期四的缩写。

• 日历中常用的三字母简写。

Archaic spelling of thou, singular second-person subject pronoun.

• Found in older or dialectal English.

thou 的古旧拼写，第二人称单数主格代词。

• 见于古代或方言英语。