tains is a verb.
Definitions:tains means to have or hold within.
Pronunciations:US: /teɪnz/
UK: /teɪnz/
Origin and Usage:tains is derived from the Old French word "tenir" which means "to hold". It is commonly used in English to describe the act of holding or having something within. For example, "The jar contains water" means that the jar is holding water within it.
Synonyms: