WordReference English-Spanish Dictionary © 2014:

Principal Translations
concretar vtrverbo transitivo: Verbo que requiere de un objeto directo ("di la verdad", "encontré una moneda"). (resumir, reducir)sum up vtr phrasal sepphrasal verb, transitive, separable: Verb with adverb(s) or preposition(s), having special meaning, divisible--for example, "call off" [=cancel], "call the game off," "call off the game."
   (US)summarize vtrtransitive verb: Verb taking a direct object--for example, "Say something." "She found the cat."
   (UK)summarise vtrtransitive verb: Verb taking a direct object--for example, "Say something." "She found the cat."
 Concretó los cuatro puntos más importantes.
 He summed up the four most important points.
concretar vtrverbo transitivo: Verbo que requiere de un objeto directo ("di la verdad", "encontré una moneda"). (hacer preciso)set, fix vtrtransitive verb: Verb taking a direct object--for example, "Say something." "She found the cat."
  settle on vi + adv
   (informal)firm up vtr phrasal insepphrasal verb, transitive, inseparable: Verb with adverb(s) or preposition(s), having special meaning, not divisible--for example,"go with" [=combine nicely]: "Those red shoes don't go with my dress." NOT [S]"Those red shoes don't go my dress with."[/S]
  specify vtrtransitive verb: Verb taking a direct object--for example, "Say something." "She found the cat."
 No hemos concretado la fecha de la reunión todavía.
 We haven't set (or: fixed) the meeting date yet.
 
Additional Translations
concretarse v prnlverbo pronominal: Verbo que se conjuga con un pronombre átono ("me", "te", "se") que concuerda con el sujeto ("lavarse", "irse", "enojarse"). (limitarse a tratar)limit yourself to v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end."
  confine yourself to v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end."
   (informal)stick to vi + prep
 Nos queda poco tiempo; vamos a concretarnos a lo más significativo.
  Is something important missing? Report an error or suggest an improvement.

'concretar' found in these entries
In the Spanish description:
English:

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