The expression or countenance that seems to an onlooker to be represented by the appearance of a person or animals's face, resulting from specific use of that person's facial muscles.

The means by which one's personal characteristics are displayed; showing one's internal beliefs or character by means of external actions/changes.

(computing theory) A concise description of a regular formal language with notations for concatenation, alternation, and iteration (repetition) of subexpressions.

Language in any of a number of different modalities such as speech, sign or writing.

plural of express rifle

plural of express kidnapping

A method of abduction, mainly in Latin America, where a small immediate ransom is demanded.

An office where packages for an express are received or delivered.

plural of express office

(chiefly US) A traffic lane on a limited-access road, intended for faster traffic, that has even more limited access.