A piece of chain is called a "link".
Anachronistic.
englishman in new york - sting & union - the black eyed peas
prelude
Having the form and musical quality of a song or something written on a piece of paper. (You don't have to write down " or something written on a piece of paper")
Solo
A small piece or part of something is called a portion of whatever the thing is.
A speech or piece of writing praising something is called a eulogy or tribute. It is a formal expression of admiration, reverence, or appreciation for someone or something.
Anachronistic.
If the mark is in the skin it would be called a gouge or a cut. If the mark is in a regular spot, for example a piece of paper it would be called a puncture.
Bit
A shard or sliver is a small piece or part of something, especially a piece of glass. But other kinds of items, it could also be a fragment.
It may be called a 90 degree section , or 1 fourths of a circle.
If the mark is in the skin it would be called a gouge or a cut. If the mark is in a regular spot, for example a piece of paper it would be called a puncture.
Slab
The opposite concept of a piece (of something) would be the whole.
The opposite concept of a piece (of something) would be the whole.
One piece of garlic is called a "clove."