Animal dung used for fertilizing land.

Acknowledgment of something as undesirable or of little value.

अवांछनीय या कम मूल्य के रूप में स्वीकृति

English Usage: He felt his ideas were considered manure in the meeting.

Hindi Usage: उसे लगा कि उसकी विचार बैठक में अवांछनीय समझी जा रही हैं.