Had another look at grenadier spitting out gin
I believe the answer is:
reread
'out gin' is the definition.
Although both the answer and definition are verbs in their base form, I cannot understand how one could define the other.
'had another look at grenadier spitting' is the wordplay.
I cannot quite understand how this works, but
'had' could be 'd' (I've seen this in other clues) and 'd' is found within the answer.
'another' could be 're' (I've seen this in other clues) and 're' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for reread that I've seen before include "Perused again" , "Peruse or scan again; it's dearer" , "look again at manifesto?" , "Study text again" , "Give script second seeing to" .)