hotbed.
1. m. movement and noise that make liquids when steamed.
2. m. spring arises where the water with abundant detachment of gaseous bubbles, that make noise and shaking up the liquid.
3. m. crowd of people or animals in motion, or abstract entities that attaches agitation. Melting pot of people from ants, passions.
4. m. Nic. Solfatara.
