押おさえ溝みぞMeaningsNoun1. groove in the body of wooden plane which holds the bladeKanji used押push溝ditchComposed of押おさえweight (e.g. paperweight); pressing down; keeping control; exercising authority; having self-control; exercising self-discipline; defense; guard; deterrenceNoun溝みぞditch; drain; gutter; trench; groove; tread; indentation; gap (between people, countries, etc.); gulf; riftNoun