S-wave
type: Concept
preferred label: موج اس @fa
related: PKS-wave

PKS-wave
type: Concept
broader: body wave
preferred label: موج پی-کی-اس @fa
related: S-wave
related: P-wave
related: wave
related: seismology

P-wave
type: Concept
preferred label: موج طولی @fa
related: PKS-wave

body wave
type: Concept
narrower: PKS-wave
preferred label: موج حجمی @fa

wave
type: Concept
preferred label: موج @fa
related: PKS-wave

seismology
type: Concept
preferred label: لرزه‌شناسی @fa
related: PKS-wave