間

civil defense; civilian defense

product only available for a limited time

daytime session (of a school, university, etc.)

Dentistry

interdental brush

time difference; time lag

stopping of time (in fiction)

Crystallography

space lattice

middleman

taking time off by the hour (e.g. for medical appointments or childcare)

Electronics

intermediate frequency; IF

Computing

space complexity

Shogi

one-square-gap dragon; tactic involving checking the enemy king with a dragon one square horizontally away from it

spare moment; free time; interval; break

intermediate product; midterm development product

Computing

artifact

Physics

time dilation

human augmentation (by AI, IoT, etc.); HA

folk etymology; popular (but unfounded) etymology

waste of time

Proverb

everyone is putting on appearances; society is all show

Anatomy

intervertebral joint; facet joint

Anatomy

intervertebral foramen

cold working (of metal); cold forming

Go (game)

one space jump; one point jump

humanization