Honour an usher around the planet (6)
I believe the answer is:
uranus
'the planet' is the definition.
(Uranus is an example)
'honour an usher around' is the wordplay.
'around' indicates the answer is hidden within the clue.
'URANUS' can be found hidden inside 'honour an usher'.
(Other definitions for uranus that I've seen before include "space traveller" , "A major planet or the most ancient Greek god" , "Planet - Greek god of the sky" , "USA urn on major planet" , "Planet discovered in 1781 by Herschel" .)