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sweep-second

sweep-second

8.6
A thin hand on a clock or watch attached at the middle that goes around every minute and moves smoothly
  • noun
  • Specialized
translation icon : segundero
  • As the countdown began, the sweep second hand of the timer moved effortlessly, marking each moment.
  • sweep-second hand

Examples

  • A huge mechanical arm—the sweep second hand of the Hudsucker clock on the facade of the building—

    Fiction book (1994)
  • (I use a kitchen clock with a sweep second hand to double-check the timing if in doubt.)

    Academic text (1999)
  • Its sweep second hand is arrested on its downward sweep.

    Fiction book (1994)
  • The sweep second hand of the Hudsucker Clock is approaching 12 midnight, the New Year.

    Fiction book (1994)
  • The huge clock's sweep second hand is just approaching the position that will make the time 12:00 sharp.

    Fiction book (1994)
  • Click-click-click-click—the perpetual motion balls swing on his desk; thrum— the sweep second hand of the clock, illuminated now, casts a moving shadow that rolls across the floor.

    Fiction book (1994)
  • The sweep second hand of her new watch glided smoothly around the dial as the seconds passed.

  • He admired how the sweep second hand of the antique clock moved without any jerks, unlike cheaper models.

Synonyms

second hand
vssweep-second
6 2.6

The hand on a clock that shows seconds

is the smooth seconds indicator mounted at the same center as other hands
sweep hand
vssweep-second
  • Specialized
1 5.5

A long hand on a watch or clock that shows seconds and moves smoothly

is the smooth seconds indicator mounted at the same center as other hands

Surface Forms

sweep-second singular
sweep-seconds plural

Morphology

sweep-second = sweep + second (transparent) = sweep + second

The term is a straightforward compound: a 'second' (hand) described by 'sweep' (a smooth sweeping motion), so the meaning follows directly from its parts.

Etymology

Sweep-second joins sweep ('to move in a smooth circle, like a broom') and second ('a unit of time'), so it names the watch hand that 'sweeps' smoothly around the dial as it counts the seconds.