Flack
Flack noun - Artillery designed to shoot upward at airplanes.
Putdown
Cite this Source
Putdown and Flack. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/flack/putdown
Flack & Putdown. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/flack/putdown>.
Putdown or Flack. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/flack/putdown.
Google Ngram Viewer shows how "flack" and "putdown" have occurred on timeline