millisecond

Thousand per second

A millisecond is one thousandth of a second.

The term appears in technical contexts—computing, physics, athletics—where tiny intervals matter: The server responded in 200 milliseconds.

In casual speech, millisecond often just means an extremely brief moment: I'll be there in a millisecond.

duration

instant

Briefest unit of time

  • momentBrief period of time
  • tickParasitic eight-legged pest
  • flashBrief burst of light

blink · heartbeat · jiffy · twinkling · eyeblink · flicker · wink · trice · shake · picosecond

measurement

stopwatch

Interval timing device

accuracy · calibration · interval · latency · benchmark · timestamp · clock · oscilloscope · frequency · hertz

computing

latency

Delay in system response

  • pingBrief metallic tone
  • lagPeriod of falling behind
  • bufferProtective intermediate space

processing · bandwidth · throughput · timeout · delay · jitter

speed

rapid

Moving with haste

  • swiftMoving with speed
  • quickMoving with speed
  • fastSpeedy, or skip eating

instantaneous · lightning · real-time · high-speed · supersonic · blur · flash · snap

Categories
Opposites
time duration scale

millisecondeternity

Boundless temporal existence

eon · millennium · century · epoch · aeon

perceptibility/experiential time

millisecondeternity

Boundless temporal existence

forever · ages · lifetime · long haul · marathon

Family

milliseconds

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G