Meaning : The feelings expressed on a person's face.

Example : A sad expression.
A look of triumph.
An angry face.

Synonyms : aspect, face, facial expression, look

Meaning : Expression without words.

Example : Tears are an expression of grief.
The pulse is a reflection of the heart's condition.

Synonyms : manifestation, reflection, reflexion

Meaning : The communication (in speech or writing) of your beliefs or opinions.

Example : Expressions of good will.
He helped me find verbal expression for my ideas.
The idea was immediate but the verbalism took hours.

Synonyms : verbal expression, verbalism

Meaning : A word or phrase that particular people use in particular situations.

Example : Pardon the expression.

Synonyms : locution, saying

Meaning : The style of expressing yourself.

Example : He suggested a better formulation.
His manner of expression showed how much he cared.

Synonyms : formulation

Meaning : A group of symbols that make a mathematical statement.

Synonyms : formula

Meaning : (genetics) the process of expressing a gene.

Meaning : A group of words that form a constituent of a sentence and are considered as a single unit.

Example : I concluded from his awkward constructions that he was a foreigner.

Synonyms : construction, grammatical construction

Meaning : The act of forcing something out by squeezing or pressing.

Example : The expression of milk from her breast.