semeion /sē-mīˈon/

1. (in ancient prosody) the unit of time
2. One of the two divisions of a foot
3. A mark of metrical or other division

• thermal conductors
• thermal diffusion
• thermal diffusions
• thermal dissociation
• thermal dissociations
• thermal efficiencies
• thermal efficiency
• thermal imaging
• thermalisation
• thermalisations
• thermalise
• thermalised
• thermalises
• thermalising
• Thermalite
• thermalization
• thermalizations
• thermalize
• thermalized
• thermalizes
• thermalizing
• thermally
• thermal neutron
• thermal neutrons
• thermal noise