定期 (fixed period,fixed term)

定番 (standard,routine,regular,basic,staple)

定員 (fixed number of regular personnel,staff quota,complement)

定例 (regular,ordinary (e.g. session of parliament))

定食 (set meal,special (of the day))

定年 (retirement age)

定まる (to become settled,to be fixed)

定刻 (appointed time,timetable,schedule)

定石 (standard practice,playing by the book,established tactic,formula)

定め (law,rule,regulation,provision,decision,appointment,arrangement,agreement)

定義 (definition)

定める (to decide,to establish,to determine)

定評 (established opinion,established reputation,acknowledged authority,recognized scholar)

定着 (taking hold,getting attached,becoming established,becoming entrenched,establishing)

定型 (fixed form,regular shape)

定価 (list price,regular price,established price)

定職 (occupation (i.e. field of regular employment),steady job,regular work)

定理 (theorem,proposition)

定 (certainly,truly)

定時 (regular time,stated period)

定住 (settlement,permanent residency)

定点 (fixed point)

定格 (rated value)

定命 (one's predestined length of life)

定量 (fixed quantity)

定休 (regular holiday,fixed day off,regular closing day)

定か (definite,sure)