[じかやくろう, jikayakurou](n) (something that is) available for use at any time; (someone who is) at one's beck and call; (something over which) one has complete mastery[Add to Longdo]
[じかやくろう, jikayakurou](n) (something that is) available for use at any time; (someone who is) at one's beck and call; (something over which) one has complete mastery[Add to Longdo]