首词用黑体印刷。

Headwords are printed in bold.

《牛津词典》

如果非首词出现在首词之后，那么它修饰首词。

If the non-head lexeme occurs after the head-word, then it modifies the head-word.

youdao

不要忘记把句子中首词的第一个字母大写。

Don't forget to capitalize the first letter in the sentence.

youdao

Torah And this is an acronym. The T stands for Torah, which is a word that means instruction or teaching.

这还是个首字母缩写词，T代表，是指示或教义的意思。

耶鲁公开课 - 旧约导论课程节选