The Roman numeral V means 5 in English.

The Privy Council plays a role in advising on important government decisions.

A conic section is a part of geometry, including circles, ellipses, hyperbolas, and parabolas.

This restaurant offers Hiranosui for free.

This old recipe requires a fluid drachm.

This substance is highly hydrophobic, so it does not mix well with water.

Abe's masks were distributed to households nationwide.

This watch has high water-resistance.

Mercury is a harmful element for the body.