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.
As sunrise occurs earlier in the spring, we shift our social day to also begin earlier and vice versa in the fall. This is true for most day-active animals in nature such as songbirds, whose activity begins close to sunrise throughout the year while the end of their day is much more variable.