用

alcoholic beverage for medicinal purposes

Computing

read-only

meat substitute; meat analogue

cheaper meat used in place of beef or pork

pedestrian crossing light

exclusive use; private use; monopolization

conjugation (inflection, declension) of nidan verbs (resulting in a stem of either "e" or "u" for every conjugation)

availability

Philosophy

efficient cause (one of Aristotle's four fundamental types of answer to the question "why?")

medicinal soap

Computing

practical configuration; practical form

practical language; language used for day-to-day activity (in contrast to official languages); facility language

food coloring; food colouring; food dye

economization; economisation

(kanji) not in the jōyō list

(Japanese) system of lifetime employment

Grammar

s-stem irregular verb conjugation ("su(ru)" is the only member)

Biochemistry; Physiology; Pharmacology

antagonism

(cat's) litter box; litterbox; kitty litter

recycling

day of the ox in midsummer (during the hottest season); dog days of summer

gardening tools

self-addressed stamped envelope; SASE

total cost

computer terminology; computer term