clack

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clack

Engineering a simple nonreturn valve using either a hinged flap or a ball
References in periodicals archive ?
As their arms and legs spin, the attached beads move as well making a gentle clacking sound.
Dolly's song 9 to 5 is one of the few Billboard chart songs to feature the clacking of a typewriter.
Summary: MADINAH: Have you ever sat at a dinner table with a person who spends most of his or her time staring into a tiny screen clacking away at tiny keyboard and absentmindedly nodding every once in a while, pretending to listen to what you are saying?
CLACK-CLACK-CLACK (6) The OED has clack-clack as a main entry, and then says "also clack-clack-clack", defining both words as "a repeated clacking noise".
While one honourable member delivers his well-prepared speech, almost no one is listening; some are talking, some are coming or going, some are clacking away at their desk-top computers.
Early in 1975, as the room's clacking teletype machines decoded secret messages from around the world, Boyce learned that the U.