rearing (7)
'rearing' is the definition.
(I know that rearing can be written as rampant)
This is all the clue.
(Other definitions for rampant that I've seen before include "Flourishing excessively as disease may be" , "Spreading unchecked" , "Growing or spreading uncontrollably" , "Mantrap (anag) - unrestrained" , "Unchecked - standing up on hind legs" .)
'rearing' is the definition.
(I know that rearing can be written as raising)
This is the entire clue.
(Other definitions for raising that I've seen before include "Lifting" , "Growing" , "Bringing up" , "Promoting (in rank)" , "Elevating" .)