a broad laughter

a Determinative

— A is used when the following word could be any of a certain type. Compare "A book I saw on the shelf" and "The book I gave you yesterday".

a Noun

— A is the first letter of the alphabet. The letter "a" comes before "b". — In some schools, an A is a very high grade. Ron got an A on his earth science test.

broad Adjective

— If something is broad, the distance from one side to the other is large. Her shoulders were swimmer's shoulders, strong and broad. — If something is broad, it includes a lot. They have laws now which give very, very broad powers to the President. We have a range of activities broad enough to include teachers in all program areas and in all grade levels. — Broad senses, definitions, agreements, etc. are general, not detailed. We accept a broad definition of music to include any sound organized in an meaningful way. — A broad area is a large area. They walked through the broad field behind the building. — A broad accent is one that is very noticeable. — If something happens in broad daylight, it happens during the day where many people can see it.

broad Noun

— A broad is a woman. There's this German broad, fuckin' bitch, who told me I'm going to jail for her pushin' her stupid ass.

laughter Noun

— The sound of laughing. Laughter filled the classroom when the teacher accidently spilled her coffee. Much laughter followed the joke.