Crossword clue: to flutter, as a bird. grose.
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
artillery designed to shoot upward at airplanes
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
artillery designed to shoot upward at airplanes