Trombones definitions

Trombones

1) Brass instruments 2) Certain brasses 3) Instruments with slides 4) Marching-band instruments 5) Music Man instruments 6) Music Man parade leaders 7) Seventy-six horns
Found on https://www.crosswordclues.com/clue/trombones

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Trombones

Trombones is bingo slang for the number seventy-six.
Found on http://www.probertencyclopaedia.com/browse/ZT.HTM

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