turn about, turn around

imperfective and stem (or continuative) forms of 見覚える (mioboeru) [ichidan]

(archaic, possibly obsolete) the state of being empty-handed, bare-handed, unarmed / (archaic, possibly obsolete) the state of being empty-handed, doing nothing with no success or positive result

(Internet slang) Alternative form of がんばれ (ganbare)