“Sti” in Japanese
Short answer
Sti in Japanese is “性感染症” (seikansenshou). Full meaning: sexually transmitted disease, sexually transmitted infection, STD, STI.
Other ways to say “Sti” in Japanese
性病
seibyou venereal disease, sexually transmitted infection, sexually transmitted disease, VD, STI, STD
性行為感染症
seikouikansenshou sexually transmitted disease, sexually transmitted infection, STD, STI
Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.