to check through;  to thoroughly investigate
 preliminary test or trial;  tryout
 to hunt up;  to locate;  to inquire out
 matter to be checked or investigated
 to re-examine;  to review;  to recheck
 investigation (e.g. by police or prosecutors);  examination;  inquiry;  enquiry
 preliminary investigation;  preparation
 enchanting melody;  sweet tune
 looking up the meaning (of a word)
 census-taking;  examining family registers
 to tune to;  to check against
 rokudan (name of a koto composition)