Good ,+1
And just for more information:
Academic ranks by descending order،,in the USA:
Distinguished, Endowed or University Professor (Other such titles of special distinctionvary by institution)
Professor ("Full Professor", i.e. the destination of the "tenure track," upon exhausting all normally-expected promotions)
Associate Professor (On-Track to be a "Full Professor")
Assistant Professor (On-Track to be an "Associate Professor," typically entry-level for "tenure track" positions)
Clinical Professor, Professor of Practice, Research Professor, Research Associate, Lecturer, and Instructor (usually non-tenure-track positions, sometimes with their own respective ranking hierarchies)
Adjunct Professor/Lecturer/Instructor (often part-time)