IPA: /kəʊˈveɪlənt/
KK: /kəʊˈveɪlənt/
Relating to a type of chemical bond where atoms share pairs of electrons.
Water is formed by covalent bonds between hydrogen and oxygen atoms.
Covalent → It is formed from "co-" (meaning together) and "valere" (meaning to be strong or to be worth). The word "covalent" describes a type of bond where atoms share electrons together, thus being strong in their connection.
Think of atoms 'together' ('co-') sharing their strength ('valere') through bonds — that's what covalent means.