surroundings;  environs;  circumference
 circumference;  girth;  surroundings;  neighbourhood;  people surrounding oneself;  surrounding circumstances
 circumference;  outskirts;  environs;  (computer) peripheral
 Zhou dynasty (China, approx. 1046-256 BCE);  Chou dynasty;  perimeter;  counter for laps or circuits
 one round;  one circuit;  one revolution;  one lap;  one turn
 outer circumference;  perimeter;  outskirts;  periphery
 common knowledge;  being well-known;  making (something) well-known
 careful;  thorough;  meticulous;  scrupulous
 going around;  orbiting;  circling;  circumference;  girth;  surroundings
 very careful;  thoroughly prepared
 common knowledge;  well-known fact
 whole year;  entire year;  n-th year anniversary
 how others look at you;  what others think about you
 frequency (esp. of waveforms)
 surrounding countries;  neighboring countries;  neighbouring countries
 neighboring countries;  surrounding countries
 Suō (former province located in the southeast of present-day Yamaguchi Prefecture)
 when you really think about it;  on reflection;  in actual fact;  once again (fashionable, popular, etc.);  back (in style)
 semicircle;  hemicycle;  half globe;  to go halfway round (e.g. the earth)
 round-the-world trip;  circumnavigation;  globe-trotting
 (acting as an) intermediate;  mediation;  employment office (Edo period)
 (circular) tour;  round trip;  excursion
 being one or more laps behind (in a race);  being behind the times
 first anniversary of a person's death
 consternation;  falling into a panic;  fluster;  confusion;  dismay;  discomfiture
 surrounding environment;  ambient surrounding;  one's surroundings
 peripheral;  peripheral device;  accessory
 dissemination;  spreading of information
 fringe;  rim;  periphery;  borders;  outskirts
 round-the-world trip;  world cruise
 inner circumference;  internal circumference
 period of revolution (e.g. of the Sun, of the Moon);  orbital period
 to become confused (disconcerted, disorganized, disorganised);  to be flustered;  to panic;  to hurry;  to rush;  to hasten
 periphery;  margin;  rim;  penumbra
 scrupulous;  careful;  meticulous
 peripheral wall;  surrounding wall
 circumnavigation;  circle tour by ship
 broker;  employment agency
 periodontal disease;  gum disease
 part of a building where water is circulated (kitchen, bathroom, etc.);  wet area
 circuit track;  circular course
 earth orbit;  geocentric orbit
 a round;  a turn;  going around;  first anniversary of a person's death
 (similar to) perinatal;  period from around the 28th week of pregnancy to a week after the baby is born
 the full scope of the heavens;  360 degrees;  one full revolution of Earth;  twelve years;  one full cycle of the Chinese calendar
 Western Zhou dynasty (China, c 1046-771 BCE);  Western Chou dynasty
 common knowledge;  widely known;  known to everybody
 divination (based on the Book of Changes)
 common knowledge;  widely known;  known to everybody
 Northern Zhou dynasty (of China; 557-581);  Northern Chou dynasty
 second anniversary of a death
 peripheral equipment;  peripheral device
 periodic table of elements
 Eastern Zhou dynasty (China, 771-256 BCE);  Eastern Chou dynasty
 Later Zhou dynasty (China, 951-960);  Later Chou dynasty
 broker;  middleman;  employment agency
 heliocentric orbit;  circumsolar orbit
 extremely complete (thorough, careful) and detailed
 brokerage;  commission agency
 processor frequency;  clock speed
 detailed and careful;  scrupulous;  meticulous;  elaborate
 short cycle;  short period
 infra-sound;  infrasound;  low frequency sound
 photoperiodism;  photoperiodicity
 center versus periphery theory
 surface of a cylinder;  skin of a cylinder
 frequency characteristic;  frequency response
 widely;  extensively;  far and wide;  everywhere;  all around;  generally
 frequency meter;  wavemeter
 periodic table of the elements
 saros period (approx. 18 years and 11 days between repetition of eclipses);  saros cycle
 Zhou shaku (approx. 20 cm)
 peritonsillar abscess;  quinsy
 AFC;  Automatic Frequency Control
 CRC;  Cyclic Redundancy Check
 spectrum management;  frequency management
 frequency selective fading
 FDD;  frequency division duplex
 Frequency-Division Multiplexer;  FDM
 frequency division multiple access;  FDMA
 FDM;  Frequency Division Multiplexing
 frequency modulation recording;  FM recording
 endpoint node;  peripheral node
 endpoint node;  peripheral node
 horizontal scanning frequency
 OFDM;  orthogonal frequency division multiplexing
 orthogonal frequency division multiplexing
 Low Frequency Oscillator;  LFO
 CVCF;  Constant Voltage Frequency Power Supply
 frequency demultiplier;  frequency divider
 modified frequency modulation recording;  MFM recording
 different frequency;  inter-frequency
 frequency-changer station;  frequency converter station
 angle at the circumference;  circumferential angle;  inscribed angle
 periventricular leukomalacia (leucomalacia)
 grave-site with circular embankment (Jomon period)
 marginal probability distribution
 low-frequency noise pollution;  low-frequency pollution
 a wise man keeps wide company; a fool joins a clique
 annual parallax;  heliocentric parallax;  stellar parallax
 periarthritis scapulohumeralis;  shoulder periarthritis;  Duplay's disease
 short-period comet;  periodic comet