North American informal Keep quiet; give no information.
Más ejemplos en oraciones
- The function of consciousness must be in part to dummy up and shape a coherence from all the competing, conflicting subsystems that processed experience.
- They come out after closing hours, ‘dummying up’ when the security guard passes by on his rounds.
- Of course, such synergistic bilge is commonplace, as is the tendency to dummy up on any topic that the parent company (or any of its advertisers) might want stifled.
Definición de dummy up en:
- el diccionario Inglés de EE.UU.