Function: combining form
Etymology: International Scientific Vocabulary, modification of Greek penta- penta-
: quadrillion (10 15 ) < peta- electron volts>
Function: combining form
Etymology: International Scientific Vocabulary, modification of Greek penta- penta-
: quadrillion (10 15 ) < peta- electron volts>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012