Definitions

1. adjective

lacking modesty or propriety; indecent or obscene

“The lewd content of the movie made it unsuitable for children.”

2. noun

impolite or indecent language

“The comedian’s use of lewd humor shocked the audience.”

3. verb

to speak or act in an indecent or impolite manner

“She was accused of lewd behavior after posting provocative pictures online.”