Encounter (3,4)
'encounter' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for duel that I've seen before include "One got satisfaction from this" , "Fight between two people over an affair of honour" , "Fight between two persons" , "Single combat" , "battle" .)
'encounter' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for meet that I've seen before include "assembly at hunt" , "Converge" , "Appropriate" , "Come together or run into" , "Fitting to come together" .)
'encounter' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for meeting that I've seen before include "Rendezvous" , "Satisfying" , "Get-together" , "Encounter" , "Assembly" .)
(Other definitions for incur that I've seen before include "Bring on oneself, say costs" , "Become responsible for" , "Bring something on oneself, often unpleasant" , "Become subject to (something unwelcome)" , "Invite, bring about" .)
(Another definition for runin that I've seen is " Argument - arrest".)
'encounter' is the definition.
(synonyms)
This is all the clue.
(Other definitions for run into that I've seen before include "Meet (a person) by chance" , "Happen to meet or collide with" , "Meet (someone) unexpectedly" , "Come across, encounter" , "'Meet by chance (3,4)'" .)