(n) (1) one-thousandth; 0.03 mm (one-thousandth of a sun); 0.01 percent (one-thousandth of a wari); 3.75 milligrams (one-thousandth of a monme); (2) old monetary unit (0.0001 yen)[edict]
(n-adv) (1) once; one time; on one occasion; (2) (ひとたび only) temporarily; for a moment; (3) (いちど only) one degree; one tone; one musical interval; (P)[edict]