Definitions

1. adjective

having or consisting of two literal or verbal terms; especially, having two distinct or opposed meanings.

“The biliteral expression ‘bank’ can refer to either a financial institution or the side of a river.”

2. noun

A word or expression having two literal or verbal meanings.

“The term ‘bow’ is an example of a biliteral, as it can refer to both the front of a ship or a ribbon tied around a package.”