or cam·el·case, Cam·el·Case
the convention of writing compound words or phrases with no spaces and an initial lowercase or uppercase letter, with each remaining word element beginning with an uppercase letter: iPod and WikiAnswers are both spelled in camel case.
Origin of camel case
in reference to the capital letter creating a hump in the series of letters
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019