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The term molecule or compound best defines two or more atoms joined by a chemical bond.
Another name for a dative covalent bond is 'coordinate covalent bond'.
In a cyanide ion, the bond between the carbon and nitrogen is covalent. I have no idea why you would ask if it is a dative bond, because dative is a grammatical term, not a chemical term.
Occluded or atresic may be used to mean closed, depending on the context.
The shop Bond+Bond dose not exist anymore they have closed down.
Poor English on behalf of the author.
Closed has the same meaning in medical terms as in lay language. A closed fracture means there is no related opening in the skin. A closed cervix does not have a dilated os.
The bond market is closed but everything else is open.
Closed circuit means circuit is complete without any break in between and current is flowing if there is any source.
There is no computer term of short bond paper but size of shot bond paper is 8.5X15 i think
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The term refers to a region of a molecule where a chemical change (for example a new bond) is favored to occur.
Unfortunately, the term "whole numbers" is somewhat ambiguous - it means different things to different people. If you mean "integers", yes, it is closed. If you mean "positive integers" or "non-negative integers", no, it isn't.
A 'bond' is usually something like a restraint that prevents one from moving or getting somewhere. It could also mean indebtedness in financial situations.