PETA-


Meaning of PETA- in English

[ 'pɛtə ]

■ combining form denoting a factor of 10 15 : petabytes.

Origin

from pe(n)ta- (see penta- ), based on the supposed analogy of tera- and tetra- .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.