Full Definition of AUTISM. : a variable developmental disorder that appears by age three and is characterized by impairment of the ability to form normal social relationships, by impairment of the ability to communicate with others, and by stereotyped behavior patterns.â auÂ·tisÂ·tic \oÌ-Ëtis-tik\ adjective or noun. a variable developmental disorder that appears by age three and is characterized by impairment of the ability to form normal social relationships, by impairment of the ability to communicate with others, and by stereotyped behavior patterns.
Other organizations have established a variety of alternative definitions for their standard reference conditions. In chemistry, IUPAC has established two standards: standard temperature and pressure (STP) as a temperature of 273.15 K (0 Â°C, 32 Â°F) and an absolute pressure of exactly 100 kPa (1 bar).
The ideal body temperature is 98.6 Â°F or 37.0 Â°C. However, the value 98.2Â±1.3 Â°F or 36.8Â±0.7 Â°C is considered to be the normal body temperature range for oral measurement.Here is some information about the factors that significantly influence body temperatures.he ideal body temperature is 98.6 Â°F or 37.0 Â°C. However, the value 98.2Â±1.3 Â°F or 36.8Â±0.7 Â°C is considered to be the normal body temperature range for oral measurement.