a >> /eɪ/
Definition: [determiner] Used when referring to someone or something for the first time in a text or conversation.
Example: a man came out of the room
Definition: [determiner] Used to indicate membership of a class of people or things.
Example: he is a lawyer
Definition: [determiner] Used when expressing rates or ratios; in, to, or for each; per.
Example: typing 60 words a minute