Meanings

open interval

the world in general

same group

regional express

useless member of society

large hanging paper lantern (used in bathhouses, yose theatres, izakaya, etc.)

confidence interval

per unit time

interjection

idiotic

wrong number

wrong number

interframe time fill

to get wind of

break in the snow

question time (e.g. in parliament, diet, etc.)

dividing line

intergenerational

term of office

sailing windward