(education) second year in senior high school; eleventh grade / (education) second-year student in senior high school

(shogi) two pawns on a same file (an illegal move)

second-year student, sophomore / (botany) biennial

choosing one of two options

a female given name

A city in Iwate Prefecture, Japan, Asia / A district of Iwate Prefecture, Japan, Asia

number two / runner-up

(Internet slang) opening 2 different windows (chatroom, etc.) at the same time

Moon on the second day of the lunar calendar, especially on August 2nd

a male given name