pendulum
type: Concept
preferred label: آونگ @fa
related: time measurement

frequency meter
type: Concept
preferred label: بسامدسنج @fa
related: time measurement

oscillograph
type: Concept
preferred label: نوسان‌نگار @fa
related: time measurement

maser
type: Concept
preferred label: میزر @fa
related: time measurement

electronic timing device
type: Concept
preferred label: افزاره زمان‌گیری الکترونیکی @fa
related: time measurement

atomic clock
type: Concept
preferred label: ساعت اتمی @fa
related: time measurement

chronometer
type: Concept
preferred label: زمان‌سنج @fa
related: time measurement

clock
type: Concept
preferred label: ساعت @fa
related: time measurement

stop watch
type: Concept
preferred label: زمان‌گیر @fa
related: time measurement

watche
type: Concept
preferred label: ساعت مچی @fa
related: time measurement

timing device
type: Concept
preferred label: افزاره زمان‌گیری @fa
related: time measurement

time and motion study
type: Concept
preferred label: مطالعه زمان و حرکت @fa
related: time measurement

time measurement
type: Concept
broader: measurement
preferred label: اندازه‌گیری زمان @fa
related: timing circuit
related: maser
related: watche
related: electronic timing device
related: oscillograph
related: synchronization
related: time and motion study
related: atomic clock
related: pendulum
related: clock
related: frequency meter
related: unit of measurement
related: timing device
related: chronometer
related: stop watch

measurement
type: Concept
narrower: time measurement
preferred label: اندازه‌گیری @fa

timing circuit
type: Concept
preferred label: مدار زمان‌گیری @fa
related: time measurement

synchronization
type: Concept
preferred label: هم‌زمان‌سازی @fa
related: time measurement

unit of measurement
type: Concept
preferred label: یکای اندازه‌گیری @fa
related: time measurement