Vocabulary

頭文字

first letter of a word; capital letter (at the start of a word or sentence)

noun
freq #18

Example sentences

What do the initials NTT stand for?

The initials USA stand for the United States of America.

"Let's see, you're ... er, um ... M-" "You're wrong from the first letter!!"

The lovers engraved the oak tree with their initials.