English dictionary · noun

chronometer

A device for measuring time, particularly a precision mechanism for measuring time of day.

Meaning and definitions

1. A device for measuring time, particularly a precision mechanism for measuring time of day.

Connected roots

• chron-

  time

• metr-

  measure

Explore the word family

These words share a recorded root connection. A shared root is a learning clue; it does not establish every step in a word’s history.

• chronic

  Of a problem, that continues over an extended period of time.

• diameter

  a straight line passing through the center of a circle

• geometry

  the branch of mathematics concerned with points, lines, surfaces, and solids

• perimeter

  The sum of the distance of all the lengths of the sides of an object.

• symmetry

  Exact correspondence on either side of a dividing line, plane, center or axis.

• chronological

  Relating to time, or units of time.

• chronology

  the arrangement of events in the order of their occurrence

• thermometer

  an instrument for measuring temperature

• barometer

  An instrument for measuring atmospheric pressure.

• synchronous

  At the same time, at the same frequency.

• telemetry

  the automatic measurement and transmission of data from remote sources

• trigonometry

  The branch of mathematics that deals with the relationships between the sides and angles of (in particular) right-angled triangles, as represented by the trigonometric functions, and with calculations based on said relationships.

• synchronize

  to cause to occur or operate at the same time or rate

• chronograph

  A chronogram.

• optometry

  The art and science of vision and eye care.

• speedometer

  An instrument located within the dashboard of a vehicle that measures and indicates the current speed of the vehicle.

• anachronism

  a thing belonging to a period other than the one in which it exists

• altimeter

  An apparatus for measuring altitude.

• odometer

  An instrument, usually embedded within the speedometer of a vehicle, that measures the distance the vehicle has traveled since production.

• synchronicity

  The state of being synchronous or simultaneous.

• synchrony

  synchronicity, the state of two or more events occurring at the same time.

• micrometer

  A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.

• pedometer

  A device, often electronic, that measures the number of steps taken, and thus estimates the distance walked.

• photometry

  The measurement of various aspects of light, especially its intensity.

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