Definitions

1. verb

To remove the top buds from a plant, especially a hop or a grapevine, to direct the plant’s energy towards the production of flowers or fruit.

“The farmer betassels the hop plant to increase its yield.”

2. noun

A bud or top removed from a plant, especially a hop or a grapevine, for the purpose of directing the plant’s energy.

“The betassels were collected and dried for later use.”