three

a crescent moon on the third day of a lunar month, especially on the eighth lunar month / (by extension) Short for 三日月形 (mikazuki-gata): a crescent moon in general

interstellar

interleaf / slip sheet

(anatomy, attributive) interosseousness or interosseality

(uncommon) morning

by chance, incidentally

(typography) an intercharacter space, the white space between the bottom/right edge of one character and the top/left edge of the next character, corresponding to "tracking" in Western typography

(typography) gutter

(music) to be offbeat / to be faulty; to contain mistakes