11-Letter Words Starting: QUAD

• having four feet

• increase by a factor of four

• a period of four years

• the cardinal number that is the sum of three and one

• one of four children born at the same time from the same pregnancy

• a set of four similar things considered as a unit

• A distribution of either electric charge or magnetization equivalent to two dipoles that point in opposite directions.

• A magnet with two north poles and two south poles, used to focus a beam of particles.

• a four-sided polygon

• a rectangular area surrounded on all sides by buildings

• the number that is represented as a one followed by 24 zeros in the UK

• the number that is represented as a one followed by 15 zeros

• the construction of a square having the same area as some other figure

• A four-year period, a quadrennium.

• Happening every four years.

• Lasting for four years.