1.
tide; tidal phenomenon; the rise and fall of sea levels
The periodic rising and falling of sea levels caused by the gravitational pull of the moon and sun. A technical term used in oceanography and navigation.
潮汐の変化を観測する。
To observe tidal changes.
潮汐は月の引力によって起こる。
Tides are caused by the gravitational pull of the moon.
漁師は潮汐の動きを知ることが欠かせない。
For fishermen, knowing the tidal movements is essential.
Composed of 潮 (high tide) and 汐 (low tide). The technical and scientific term for the tidal phenomenon — the periodic rise and fall of the sea caused by gravitational forces of the moon and sun. Used in oceanography, fishing, navigation, and weather contexts.
COMMON COLLOCATIONS:
- 潮汐表: tide table
- 潮汐力: tidal force
- 潮汐現象: tidal phenomenon
- 潮汐発電: tidal power generation
- 潮汐の差: tidal range
SIMILAR WORDS:
- 潮: tide — more general and colloquial; also means salt water or sea current
- 干潮: low tide — the specific state of low water
- 満潮: high tide — the specific state of high water
- 潮の満ち引き: ebb and flow — more literary or poetic expression