(ther'mō-fī'lik), Resistant to heat, denoting certain microorganisms. [thermo- + G. phylaxis, protection]
thermophilic
, thermophylic (ther?mo-fil'ik) [? + philein, to love] Preferring or thriving best at high temperatures, said of bacteria that thrive best at temperatures between 40° and 70°C (104° and 158°F). Synonym: thermoduric