Letters that make hi-tech
e, c, h, t, i are letters that make 'hi-tech'
1 possible definitions for 'hi-tech'
Under this definition, hi-tech is an adjective and has the following properties:
high-tech has the same meaning as hi-tech
low-tech has the opposite meaning of hi-tech
high technology, high tech are derivatives of 'hi-tech'.
advanced, sophisticated are similar to 'hi-tech'.