Words similar to a--

Example sentences for: a--

How can you use “a--” in a sentence? Here are some example sentences to help you improve your vocabulary:

The hemagglutinin (HA) envelope surface glycoprotein--the major neutralizing determinant of influenza A--is a classic example of an antigenically drifting protein [ 9].
In a column for Daily Variety , Roger Ebert argues that a new rating, A--something between R and NC-17--would allow audiences to see the original cuts of movies such as Eyes Wide Shut and would "provide a category for adult films that would be acceptable to theater owners and advertising outlets."