Of a location, crowded with people.
The addition of hops during the production of beer as a flavouring agent
A shift from one energy-state to another by an electron in an atom.
hop picking, the practice of picking hops; for Londoners a holiday period working in the hop gardens of Kent.
The act of one who, or that which, hops; a jumping, frisking, or dancing.
crowded together in a huddle
crouched