Flack
Flack noun - Artillery designed to shoot upward at airplanes.
Make known and flack are semantically related. In some cases you can use "Make known" instead a verb "Flack".
Make known
Flack and make known are semantically related. Sometimes you can use "Flack" instead a verb phrase "Make known".
Cite this Source
Make known and Flack. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flack/make_known
Flack & Make known. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flack/make_known>.
Make known or Flack. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flack/make_known.
Google Ngram Viewer shows how "flack" and "make known" have occurred on timeline