The internal energy of a system is not uniquely defined.

Each record in this fact table is therefore uniquely defined by a day, product and store.

If the universe really works this way, then you can't have cause and effect uniquely defined.

Beauty is defined uniquely as "being in one's own hour."

For a given illuminant, its white point is uniquely defined.

In the relational model, some bit of information was used as a "key", uniquely defining a particular record.

The most significant for the language being that an element name uniquely defines its possible contents.

The basic model of each column is uniquely defined, yet related across and down the matrix.

Taken together, these two conditions uniquely define the Catalan numbers.

Moreover q and r are uniquely defined by these relations.