the practice of brushing up a skill

to brush up (a skill, knowledge, etc.) / to review or improve (something)

to warm up

uploader (Someone who uploads files) / uploader (A computer program that assists with the uploading of files) / a website to which files can be uploaded and stored for purpose of distribution

(informal) increasing the size of one's chest / (informal) of one's chest, becoming larger

half-up half-down hairstyle

big, large / the large part of / (religion) arch-

Abbreviation of 大学 (daigaku, “university”).

big; large / great; important

large, big / great, grand