pacifier

s. pacificador, apaciguador, conciliador; chupete, chupón

Un chupete (también conocido como "chupón") es un pezón de goma o plástico que se le da a los bebés y niños pequeños para que chupen.
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pacificador, chupete (Argentina), chupo (Colombia), engañador (Honduras)

(n.) = apaciguador, pacificador
Ex: The two works aim to present the king as pacifier (after winning the political and religous civil wars) and as restorer of the monarchy.

(n.) = chupete
Ex: Based on the impression that very few sudden infant deatch victims have a dummy (comforter, pacifier) in their mouth at the time of death, and that a high proportion were found dead in a carry-cot, a study was performed.