Ternary and Three

Ternary noun - The cardinal number that is the sum of one and one and one.

Three is a synonym for ternary. In some cases you can use "Three" instead a noun "Ternary".

Three noun - The cardinal number that is the sum of one and one and one.

Ternary is a synonym for three in three of something topic. You can use "Ternary" instead the word "Three" as a noun or an adjective, if it concerns topics such as having three of something.