In science, bond (TR:525), in chemistry, the result of the forces of attraction that hold together atoms in an element, molecule, or compound. 
The principle types of bonds are: ionic, covalent, metallic and intermolecular; following are various types or term labels of bonds:
● Chemical bond
● Human chemical bond
● Human bonding
● Bond energy
● Lewis chemical bond
● Hydrogen bond (e.g. Mark Granovetter)
● Metabolic Generation and Utilization of Phosphate Bond Energy
● Weak tie
● Strong tie
1. Clark, John O.E. (2004). The Essential Dictionary of Science (pg. 95). Barnes & Noble.
● Bond – Wikipedia.