What is the Little つ? What does it mean?


We have a school project for Japanese and we have to explain what Little つ
means but I can't find the meaning of it anywhere and our teacher won't tell
us what it is. Please help!




けっかく(Kekkaku)

がっこう(Gakkou)

いって（Itte)

the 促音(small tsu) creates “double consonants”.

