unable to put into words

unable to put into words

sound; echo; voice

a sound / when used with a "hear" verb, a rumor or fame / news, tidings / a reply, response

importance

a letter or character (symbol for a sound or a word) / (linguistics) script, writing system / (specific to Japanese) a written mora, a kana / writing in general, written words

(Internet slang, humorous) I don't know why, but I can't convert it [this hiragana] into kanji [using my IME]

(mathematical analysis) Fourier transform

affine transformation

a letter, a character (symbol for a sound or a word) / (linguistics) script, writing system / (specific to Japanese) a written mora, a kana / writing in general, written words