The family crest of my house is Kago-me-mon.

He is a complete outsider in that field.

This gold necklace weighs one momme.

What does this wording mean?

He has the characteristics of a mongoloid.

The International System of Units is a standard of measurement widely used around the world.

The International System of Units is the standard measurement system used by scientists all over the world.

He has no knowledge about anal sex.

A glottal stop, or 'せいもんはれつおん' in Japanese, represents a sound like the 'uh-oh' in English.

A glottal sound is a sound that is produced when the glottis is closed.