An uncut diamond. / (figuratively) A person whose goodness or other positive qualities are hidden by a harsh or unremarkable surface appearance.

An archipelago, commonwealth and dependent territory (technically, an unincorporated territory) of the United States in the Pacific Ocean. Official name: Commonwealth of the Northern Mariana Islands.

(Canada) A nine-digit number issued by the government of Canada to citizens, permanent residents, and some categories of temporary residents, for official identification in the provision of government services and income taxation. Abbreviation: SIN.

A province of Indonesia. Capital: Tanjung Pinang. Largest city: Batam.

essentially

Alternative form of afterimage

(finance) Any form of funding medium, mostly those used for borrowing in money markets, including cash instruments and derivative instruments.

(economics) A statistical estimate of the level of prices of some class of goods or services.

(of an image) Sharp and clear with no fuzziness. / (idiomatic, of one's thoughts) Clearly perceived.

A volcanic island in the Ross Sea near Antarctica.