An equinox is an astronomical event in which the plane of Earth's equator passes the center of the Sun.
New!!: 0H and Equinox ·
H0 (h + number zero) or H00 may refer to.
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The hour (common symbol: h or hr) is a unit of measurement of time.
New!!: 0H and Hour ·
Oh, OH or Oh! is an interjection, proclaiming surprise.
New!!: 0H and Oh ·