uk â /sÉbËmÉªs.Éªv/ us â /sÉbËmÉªs.Éªv/. âº A submissive person allows themselves to be controlled by other people: He was looking for a quiet, submissive wife who would obey his every word. Thesaurus: synonyms and related words. Weakness and vulnerability.
The times of sunrise and sunset, measured by the clock, are also affected by the difference between the two kinds of time. Although the length of daylight is shortest on the winter solstice, around December 21, the dates of earliest sunset and latest sunrise are, somewhat surprisingly, not on this date.
The sunrise is the exact instant at which the upper edge of the Sun becomes visible over the eastern horizon, in the morning. It's also called sun up. With sunset we refer to the instant when the trailing edge of the Sun stops being visible and disappears below the western horizon in the evening.