CORD' The term CORD STRONG is a combination of two words, 'CORD' and 'STRONG'. The first word, 'CORD', is a four-letter word that refers to a ROPE or string. It is often used to tie things together or to hang items from a hook. The second word, 'STRONG', is an adjective that describes something as having great physical power or being able to withstand a lot of force. Together, the two words form a phrase that implies something is very STRONG and durable, like a ROPE.