plural of thermal spring

A hot spring.

Indicates disapproval of a situation.

In a position of prominence or importance. / Used other than figuratively or idiomatically: see up, there.

Relating to heat or temperatures.

(physics) A relatively slow-moving neutron whose energy is governed by the temperature of its environment.

plural of thermal neutron

(medicine) A more drastic form of treatment given when an ailment (especially HIV or a tumour) does not respond to standard treatment.

Whenever a person is joking, they are actually disguising thoughts and emotions, either subconsciously or deliberately.

a rocket that is powered by a thermal source, such as a nuclear-thermal rocket or a solar-thermal rocket or a rocket powered by an energy beam such as a laser or microwave beam