popular  noun  noun (generic)  chemistry 

• statute of limitations, lapse of rights after a period of time, prescription (including acquisitive and extinctive prescription)
• becoming invalid or void after a set time
• ageing, aging

popular  irregular kanji usage  yojijukugo  な adjective  adjective (generic)  noun taking the genitive case particle の  noun  noun (generic) 

• premature

popular  noun  noun (generic) 

• hourly pay, hourly wage

popular  noun  noun (generic) 

• being out of time, passing the deadline
• time-out

popular  noun  noun (generic) 

• opportunity, chance, time, occasion

popular  noun  noun (generic) 

• fashion (current) of the times, general drift of affairs

popular  yojijukugo  noun  noun (generic) 

• anachronism

popular  adverb 

• in some cases, sometimes, on occasions

popular  noun  noun (generic) 

• situation, state of things, current affairs

popular  noun  noun (generic) 

• announcement of time, time signal
• news report, newsletter