kilogram

Two pounds, roughly

A kilogram is the base unit of mass in the metric system, equal to 1,000 grams or approximately 2.2 pounds.

Originally defined by a physical platinum-iridium cylinder kept in France, the kilogram is now defined by fundamental physical constants.

Often shortened to kilo: I've lost three kilos since January.

mass

weight

Measure of heaviness

heaviness · gravity · inertia · force · Newton · gravitational · body mass · load · tonnage · pressure

measurement

microgram

Millionth of a gram

  • tonneThousand-kilogram mass unit
  • poundWeight, strike, or kennel
  • ounceOne-sixteenth of a pound

stone · carat · scale · balance · weigh · calibrate · tare · net · gross · precision

standard

prototype

First functional specimen

redefinition · stability · consistency · reference

commerce

produce

Make or manufacture

  • marketVenue for trade
  • pricingEstablishing monetary amounts charged
  • bulkMain mass or size

wholesale · retail · packaging · labeling · trade · goods · commodities · export · import · weight class

science

laboratory

Facility for scientific investigation

experimentation · research · data · analysis · constants · Avogadro · atomic mass · molar mass · scientific notation · instrumentation

metric

SI

Universal measurement framework

decimal · base unit · prefix · standardized · universal · modern · adopted

Categories
Opposites
measurement system

kilogrampound

Weight, strike, or kennel

ounce · stone · hundredweight · imperial units · dram

scale of mass

kilogrammilligram

One-thousandth gram

microgram · nanogram · tonne · metric ton · megagram

Family

kilograms, kilogrammes, kilogramme

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G