exa-

combining form

Definition of exa-

  1. :  quintillion (1018) exajoule

Origin and Etymology of exa-

International Scientific Vocabulary, modification of Greek hexa- hexa-


Learn More about exa-


Seen and Heard

What made you want to look up exa-? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a rounded knoll or a ridge of ice

Get Word of the Day daily email!