Jumps at openings (6)
I believe the answer is:
starts
This could be a double definition.
'jumps' is the first definition.
('start' can be a synonym of 'jump')
'openings' is the second definition.
The definition and answer can be both acts as well as being plural nouns.
Perhaps there's an association between them I don't understand?
'at' acts as a link.
Can you help me to learn more?
(Other definitions for starts that I've seen before include "begins or recoils" , "Begins to make sudden surprised movements" , "breaks" , "origins?" , "Commences" .)