Look for Detexify in the external links section below. Symbol L a T e X Comment Symbol L a T e X Comment is less than is greater than nless. Is not less than ngtr.
March 2012 at 1514.
Another option would be to look in The Comprehensive LaTeX Symbol List in the external links section below. 1 Class 0 Ord symbols. For more symbols you can use LaTeX markup by setting the Interpreter property to latex. The name in English is pronounced t aʊ or t ɔː but in modern Greek it is.