折おり返かえし試し験けんMeaningsNoun1. loopback testOther spellings折おり返かえし試し験けんUsage share unknownKanji used折fold返return something試test験verificationComposed of折おり返かえしby return; (call or write back) without delay; lapel; cuff; turn-up; flap; going back; returning; turn (marathon, swimming, etc.); chorus; …Adverb試し験けんexamination; exam; test; trial; experimentNoun