AU Astronomical Unit secpar light second light minute light hour light year linear unit linear measure parsec light-year

astrodynamics natural philosophy celestial mechanics solar physics selenology uranology radio astronomy astrometry astrophysics physics

Brinell number denier definite quantity karat unit of viscosity square measure computer memory unit displacement unit sound unit emu point MIPS printing unit measuring block miles per gallon weight trillion floating point operations per second cubage unit metric cubature unit acceleration unit electromagnetic unit MFLOP metric unit weight unit unit of measurement volume unit energy unit pressure unit pain unit mass unit teraflop angular unit kt area unit linear unit electrostatic unit monetary unit carat megaflop million instructions per second measuring unit telephone unit capacity unit capacity measure heat unit dioptre cubic content unit force unit absorption unit bit million floating point operations per second temperature unit cubic measure diopter work unit linear measure explosive unit langley

component part constituent part portion component

intensive care unit working party ICU side scout group scout troop working group household squad social unit house family team klavern fifth column force military unit menage general delivery company military force organization administrative body poste restante military group administrative unit member Trojan horse combination home task force instrumentality troop work party gang political unit den crew organisation outfit political entity

one whole

building block molecule radical chemical chain group chemical group part unit cell chain thing piece couple

sum aggregate artifact assembly animate thing whole artefact total physical object part portion segment item object congener section living thing totality natural object