Veterans on horse behave touchingly? (4,5)
I believe the answer is:
hold hands
'behave touchingly?' is the definition.
I know nothing about this answer so I cannot judge whether it can be defined by this definition.
'veterans on horse' is the wordplay.
'veterans' becomes 'oldhands' ('old hand' can be a synonym of 'veteran').
'on' says to put letters next to each other.
'horse' becomes 'H' (abbreviation as in horse power).
'oldhands' put after 'h' is 'HOLD HANDS'.
Can you help me to learn more?
(Other definitions for hold hands that I've seen before include "in bridge with two hearts in play?" , "What partners do" .)